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1283 lines
46 KiB
PHP
1283 lines
46 KiB
PHP
<?php
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/**
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* CHtml class file.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @link http://www.yiiframework.com/
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* @copyright Copyright © 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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/**
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* CHtml is a static class that provides a collection of helper methods for creating HTML views.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @version $Id$
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* @package system.web.helpers
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* @since 1.0
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*/
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class CHtml
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{
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const ID_PREFIX='yt';
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/**
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* @var string the CSS class for displaying error summaries (see {@link errorSummary}).
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*/
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public static $errorSummaryCss='errorSummary';
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/**
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* @var string the CSS class for displaying error messages (see {@link error}).
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*/
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public static $errorMessageCss='errorMessage';
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/**
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* @var string the CSS class for highlighting error inputs. Form inputs will be appended
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* with this CSS class if they have input errors.
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*/
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public static $errorCss='error';
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private static $_count=0;
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/**
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* Encodes special characters into HTML entities.
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* The {@link CApplication::charset application charset} will be used for encoding.
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* @param string data to be encoded
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* @return string the encoded data
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* @see http://www.php.net/manual/en/function.htmlspecialchars.php
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*/
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public static function encode($text)
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{
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return htmlspecialchars($text,ENT_QUOTES,Yii::app()->charset);
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}
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/**
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* Generates an HTML element.
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* @param string the tag name
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* @param array the element attributes. The values will be HTML-encoded using {@link encode()}.
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* @param mixed the content to be enclosed between open and close element tags. It will not be HTML-encoded.
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* If false, it means there is no body content.
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* @param boolean whether to generate the close tag.
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* @return string the generated HTML element tag
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*/
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public static function tag($tag,$htmlOptions=array(),$content=false,$closeTag=true)
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{
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$html='<' . $tag;
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foreach($htmlOptions as $name=>$value)
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$html .= ' ' . $name . '="' . self::encode($value) . '"';
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if($content===false)
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return $closeTag ? $html.'/>' : $html.'>';
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else
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return $closeTag ? $html.'>'.$content.'</'.$tag.'>' : $html.'>'.$content;
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}
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/**
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* Generates an open HTML element.
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* @param string the tag name
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* @param array the element attributes. The values will be HTML-encoded using {@link encode()}.
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* @return string the generated HTML element tag
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*/
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public static function openTag($tag,$htmlOptions=array())
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{
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$html='<' . $tag;
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foreach($htmlOptions as $name=>$value)
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$html .= ' ' . $name . '="' . self::encode($value) . '"';
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return $html . '>';
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}
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/**
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* Generates a close HTML element.
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* @param string the tag name
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* @return string the generated HTML element tag
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*/
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public static function closeTag($tag)
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{
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return '</'.$tag.'>';
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}
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/**
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* Encloses the given string within a CDATA tag.
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* @param string the string to be enclosed
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* @return string the CDATA tag with the enclosed content.
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*/
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public static function cdata($text)
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{
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return '<![CDATA[' . $text . ']]>';
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}
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/**
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* Encloses the given CSS content with a CSS tag.
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* @param string the CSS content
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* @param string the media that this CSS should apply to.
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* @return string the CSS properly enclosed
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*/
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public static function css($text,$media='')
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{
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if($media!=='')
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$media=' media="'.$media.'"';
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return "<style type=\"text/css\"{$media}>\n/*<![CDATA[*/\n{$text}\n/*]]>*/\n</style>";
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}
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/**
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* Links to the specified CSS file.
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* @param string the CSS URL
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* @param string the media that this CSS should apply to.
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* @return string the CSS link.
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*/
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public static function cssFile($url,$media='')
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{
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if($media!=='')
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$media=' media="'.$media.'"';
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return '<link rel="stylesheet" type="text/css" href="'.self::encode($url).'"'.$media.'/>';
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}
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/**
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* Encloses the given JavaScript within a script tag.
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* @param string the JavaScript to be enclosed
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* @return string the enclosed JavaScript
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*/
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public static function script($text)
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{
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return "<script type=\"text/javascript\">\n/*<![CDATA[*/\n{$text}\n/*]]>*/\n</script>";
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}
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/**
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* Includes a JavaScript file.
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* @param string URL for the JavaScript file
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* @return string the JavaScript file tag
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*/
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public static function scriptFile($url)
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{
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return '<script type="text/javascript" src="'.self::encode($url).'"></script>';
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}
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/**
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* Generates a form tag.
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* Note, only the open tag is generated. A close tag should be placed manually
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* at the end of the form.
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* @param mixed the form action URL (see {@link normalizeUrl} for details about this parameter.)
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* @param string form method (e.g. post, get)
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* @param array additional HTML attributes.
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* @return string the generated form tag.
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*/
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public static function form($action='',$method='post',$htmlOptions=array())
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{
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$htmlOptions['action']=self::normalizeUrl($action);
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$htmlOptions['method']=$method;
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$form=self::tag('form',$htmlOptions,false,false);
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$request=Yii::app()->request;
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if($request->enableCsrfValidation)
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{
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$token=self::hiddenField($request->csrfTokenName,$request->getCsrfToken());
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$form.="\n".$token;
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}
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return $form;
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}
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/**
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* Generates a stateful form tag.
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* A stateful form tag is similar to {@link form} except that it renders an additional
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* hidden field for storing persistent page states. You should use this method to generate
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* a form tag if you want to access persistent page states when the form is submitted.
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* @param mixed the form action URL (see {@link normalizeUrl} for details about this parameter.)
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* @param string form method (e.g. post, get)
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* @param array additional HTML attributes.
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* @return string the generated form tag.
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*/
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public static function statefulForm($action='',$method='post',$htmlOptions=array())
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{
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return self::form($action,$method,$htmlOptions)."\n".self::pageStateField('');
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}
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/**
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* Generates a hidden field for storing persistent page states.
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* This method is internally used by {@link statefulForm}.
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* @param string the persistent page states in serialized format
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* @return string the generated hidden field
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*/
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public static function pageStateField($value)
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{
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return '<input type="hidden" name="'.CController::STATE_INPUT_NAME.'" value="'.$value.'" />';
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}
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/**
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* Generates a hyperlink tag.
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* @param string link body. It will NOT be HTML-encoded. Therefore you can pass in HTML code such as an image tag.
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* @param mixed a URL or an action route that can be used to create a URL.
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* See {@link normalizeUrl} for more details about how to specify this parameter.
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated hyperlink
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* @see normalizeUrl
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* @see clientChange
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*/
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public static function link($text,$url='#',$htmlOptions=array())
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{
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if($url!=='')
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$htmlOptions['href']=self::normalizeUrl($url);
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self::clientChange('click',$htmlOptions);
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return self::tag('a',$htmlOptions,$text);
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}
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/**
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* Generates an image tag.
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* @param string the image URL
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* @param string the alternative text display
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* @param array additional HTML attributes.
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* @return string the generated image tag
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*/
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public static function image($src,$alt='',$htmlOptions=array())
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{
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$htmlOptions['src']=$src;
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$htmlOptions['alt']=$alt;
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return self::tag('img',$htmlOptions);
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}
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/**
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* Generates a button.
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* @param string the button label
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated button tag
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* @see clientChange
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*/
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public static function button($label='button',$htmlOptions=array())
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{
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if(!isset($htmlOptions['name']))
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$htmlOptions['name']=self::ID_PREFIX.self::$_count++;
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if(!isset($htmlOptions['type']))
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$htmlOptions['type']='button';
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if(!isset($htmlOptions['value']))
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$htmlOptions['value']=$label;
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self::clientChange('click',$htmlOptions);
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return self::tag('input',$htmlOptions);
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}
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/**
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* Generates a submit button.
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* @param string the button label
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated button tag
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* @see clientChange
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*/
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public static function submitButton($label='submit',$htmlOptions=array())
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{
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$htmlOptions['type']='submit';
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return self::button($label,$htmlOptions);
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}
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/**
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* Generates a reset button.
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* @param string the button label
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated button tag
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* @see clientChange
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*/
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public static function resetButton($label='reset',$htmlOptions=array())
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{
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$htmlOptions['type']='reset';
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return self::button($label,$htmlOptions);
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}
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/**
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* Generates an image submit button.
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* @param string the button label
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated button tag
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* @see clientChange
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*/
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public static function imageButton($src,$htmlOptions=array())
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{
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$htmlOptions['src']=$src;
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$htmlOptions['type']='image';
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return self::button('submit',$htmlOptions);
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}
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/**
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* Generates a link submit button.
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* @param string the button label
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated button tag
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* @see clientChange
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*/
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public static function linkButton($label='submit',$htmlOptions=array())
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{
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if(!isset($htmlOptions['submit']))
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$htmlOptions['submit']=isset($htmlOptions['href']) ? $htmlOptions['href'] : '';
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return self::link($label,'#',$htmlOptions);
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}
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/**
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* Generates a label tag.
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* @param string label text. Note, you should HTML-encode the text if needed.
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* @param string the ID of the HTML element that this label is associated with
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* @param array additional HTML attributes.
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* @return string the generated label tag
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*/
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public static function label($label,$for,$htmlOptions=array())
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{
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$htmlOptions['for']=$for;
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return self::tag('label',$htmlOptions,$label);
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}
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/**
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* Generates a text field input.
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* @param string the input name
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* @param string the input value
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated input field
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* @see clientChange
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* @see inputField
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*/
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public static function textField($name,$value='',$htmlOptions=array())
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{
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self::clientChange('change',$htmlOptions);
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return self::inputField('text',$name,$value,$htmlOptions);
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}
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/**
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* Generates a hidden input.
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* @param string the input name
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* @param string the input value
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* @param array additional HTML attributes.
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* @return string the generated input field
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* @see inputField
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*/
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public static function hiddenField($name,$value='',$htmlOptions=array())
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{
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return self::inputField('hidden',$name,$value,$htmlOptions);
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}
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/**
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* Generates a password field input.
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* @param string the input name
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* @param string the input value
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated input field
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* @see clientChange
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* @see inputField
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*/
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public static function passwordField($name,$value='',$htmlOptions=array())
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{
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self::clientChange('change',$htmlOptions);
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return self::inputField('password',$name,$value,$htmlOptions);
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}
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/**
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* Generates a file input.
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* Note, you have to set the enclosing form's 'enctype' attribute to be 'multipart/form-data'.
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* After the form is submitted, the uploaded file information can be obtained via $_FILES[$name] (see
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* PHP documentation).
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* @param string the input name
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* @param string the input value
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* @param array additional HTML attributes.
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* @return string the generated input field
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* @see inputField
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*/
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public static function fileField($name,$value='',$htmlOptions=array())
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{
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return self::inputField('file',$name,$value,$htmlOptions);
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}
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/**
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* Generates a text area input.
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* @param string the input name
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* @param string the input value
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated text area
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* @see clientChange
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* @see inputField
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*/
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public static function textArea($name,$value='',$htmlOptions=array())
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{
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$htmlOptions['name']=$name;
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if(!isset($htmlOptions['id']))
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$htmlOptions['id']=self::getIdByName($name);
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self::clientChange('change',$htmlOptions);
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return self::tag('textarea',$htmlOptions,self::encode($value));
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}
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/**
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* Generates a radio button.
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* @param string the input name
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* @param boolean whether the check box is checked
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated radio button
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* @see clientChange
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* @see inputField
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*/
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public static function radioButton($name,$checked=false,$htmlOptions=array())
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{
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if($checked)
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$htmlOptions['checked']='checked';
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else
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unset($htmlOptions['checked']);
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$value=isset($htmlOptions['value']) ? $htmlOptions['value'] : 1;
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self::clientChange('click',$htmlOptions);
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return self::inputField('radio',$name,$value,$htmlOptions);
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}
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/**
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* Generates a check box.
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* @param string the input name
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* @param boolean whether the check box is checked
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated check box
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* @see clientChange
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* @see inputField
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*/
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public static function checkBox($name,$checked=false,$htmlOptions=array())
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{
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if($checked)
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$htmlOptions['checked']='checked';
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else
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unset($htmlOptions['checked']);
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$value=isset($htmlOptions['value']) ? $htmlOptions['value'] : 1;
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self::clientChange('click',$htmlOptions);
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return self::inputField('checkbox',$name,$value,$htmlOptions);
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}
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/**
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* Generates a drop down list.
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* @param string the input name
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* @param string the selected value
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* @param array data for generating the list options (value=>display)
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated drop down list
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* @see clientChange
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* @see inputField
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* @see listData
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*/
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public static function dropDownList($name,$select,$data,$htmlOptions=array())
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{
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$htmlOptions['name']=$name;
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if(!isset($htmlOptions['id']))
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$htmlOptions['id']=self::getIdByName($name);
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self::clientChange('change',$htmlOptions);
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$options="\n".self::listOptions($select,$data,$htmlOptions);
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return self::tag('select',$htmlOptions,$options);
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}
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/**
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* Generates a list box.
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* @param string the input name
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* @param string the selected value
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* @param array data for generating the list options (value=>display)
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* @param array additional HTML attributes. Besides normal HTML attributes, a few special
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* attributes are also recognized (see {@link clientChange} for more details.)
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* @return string the generated list box
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* @see clientChange
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* @see inputField
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* @see listData
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*/
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public static function listBox($name,$select,$data,$htmlOptions=array())
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{
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if(!isset($htmlOptions['size']))
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$htmlOptions['size']=4;
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return self::dropDownList($name,$select,$data,$htmlOptions);
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}
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/**
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* Generates a check box list.
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* A check box list allows multiple selection, like {@link listBox}.
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* As a result, the corresponding POST value is an array.
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* @param string name of the check box list. You can use this name to retrieve
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* the selected value(s) once the form is submitted.
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* @param mixed selection of the check boxes. This can be either a string
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* for single selection or an array for multiple selections.
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* @param array value-label pairs used to generate the check box list.
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* @param array addtional HTML options. The options will be applied to
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* each checkbox input. The following special options are recognized:
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* <ul>
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* <li>template: string, specifies how each checkbox is rendered. Defaults
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* to "{input} {label}", where "{input}" will be replaced by the generated
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* check box input tag while "{label}" be replaced by the corresponding check box label.</li>
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* <li>separator: string, specifies the string that separates the generated check boxes.</li>
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* </ul>
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* @return string the generated check box list
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*/
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public static function checkBoxList($name,$select,$data,$htmlOptions=array())
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{
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$template=isset($htmlOptions['template'])?$htmlOptions['template']:'{input} {label}';
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$separator=isset($htmlOptions['separator'])?$htmlOptions['separator']:"<br/>\n";
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unset($htmlOptions['template'],$htmlOptions['separator']);
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if(substr($name,-2)!=='[]')
|
|
$name.='[]';
|
|
|
|
$items=array();
|
|
$baseID=self::getIdByName($name);
|
|
$id=0;
|
|
foreach($data as $value=>$label)
|
|
{
|
|
$checked=!is_array($select) && !strcmp($value,$select) || is_array($select) && in_array($value,$select);
|
|
$htmlOptions['value']=$value;
|
|
$htmlOptions['id']=$baseID.'_'.$id++;
|
|
$option=self::checkBox($name,$checked,$htmlOptions);
|
|
$items[]=strtr($template,array('{input}'=>$option,'{label}'=>$label));
|
|
}
|
|
return implode($separator,$items);
|
|
}
|
|
|
|
/**
|
|
* Generates a radio button list.
|
|
* A radio button list is like a {@link checkBoxList check box list}, except that
|
|
* it only allows single selection.
|
|
* @param string name of the radio button list. You can use this name to retrieve
|
|
* the selected value(s) once the form is submitted.
|
|
* @param mixed selection of the radio buttons. This can be either a string
|
|
* for single selection or an array for multiple selections.
|
|
* @param array value-label pairs used to generate the radio button list.
|
|
* @param array addtional HTML options. The options will be applied to
|
|
* each checkbox input. The following special options are recognized:
|
|
* <ul>
|
|
* <li>template: string, specifies how each checkbox is rendered. Defaults
|
|
* to "{input} {label}", where "{input}" will be replaced by the generated
|
|
* radio button input tag while "{label}" be replaced by the corresponding radio button label.</li>
|
|
* <li>separator: string, specifies the string that separates the generated radio buttons.</li>
|
|
* </ul>
|
|
* @return string the generated radio button list
|
|
*/
|
|
public static function radioButtonList($name,$select,$data,$htmlOptions=array())
|
|
{
|
|
$template=isset($htmlOptions['template'])?$htmlOptions['template']:'{input} {label}';
|
|
$separator=isset($htmlOptions['separator'])?$htmlOptions['separator']:"<br/>\n";
|
|
unset($htmlOptions['template'],$htmlOptions['separator']);
|
|
|
|
$items=array();
|
|
$baseID=self::getIdByName($name);
|
|
$id=0;
|
|
foreach($data as $value=>$label)
|
|
{
|
|
$checked=!strcmp($value,$select);
|
|
$htmlOptions['value']=$value;
|
|
$htmlOptions['id']=$baseID.'_'.$id++;
|
|
$option=self::radioButton($name,$checked,$htmlOptions);
|
|
$items[]=strtr($template,array('{input}'=>$option,'{label}'=>$label));
|
|
}
|
|
return implode($separator,$items);
|
|
}
|
|
|
|
/**
|
|
* Generates a link that can initiate AJAX requests.
|
|
* @param string the link body (it will NOT be HTML-encoded.)
|
|
* @param string the URL for the AJAX request. If empty, it is assumed to be the current URL. See {@link normalizeUrl} for more details.
|
|
* @param array AJAX options (see {@link ajax})
|
|
* @param array additional HTML attributes. Besides normal HTML attributes, a few special
|
|
* attributes are also recognized (see {@link clientChange} for more details.)
|
|
* @return string the generated link
|
|
* @see normalizeUrl
|
|
* @see ajax
|
|
*/
|
|
public static function ajaxLink($text,$url,$ajaxOptions=array(),$htmlOptions=array())
|
|
{
|
|
if(!isset($htmlOptions['href']))
|
|
$htmlOptions['href']='#';
|
|
$ajaxOptions['url']=$url;
|
|
$htmlOptions['ajax']=$ajaxOptions;
|
|
self::clientChange('click',$htmlOptions);
|
|
return self::tag('a',$htmlOptions,$text);
|
|
}
|
|
|
|
/**
|
|
* Generates a push button that can initiate AJAX requests.
|
|
* @param string the button label
|
|
* @param string the URL for the AJAX request. If empty, it is assumed to be the current URL. See {@link normalizeUrl} for more details.
|
|
* @param array AJAX options (see {@link ajax})
|
|
* @param array additional HTML attributes. Besides normal HTML attributes, a few special
|
|
* attributes are also recognized (see {@link clientChange} for more details.)
|
|
* @return string the generated button
|
|
*/
|
|
public static function ajaxButton($label,$url,$ajaxOptions=array(),$htmlOptions=array())
|
|
{
|
|
$ajaxOptions['url']=$url;
|
|
$htmlOptions['ajax']=$ajaxOptions;
|
|
return self::button($label,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates a push button that can submit the current form in POST method.
|
|
* @param string the button label
|
|
* @param string the URL for the AJAX request. If empty, it is assumed to be the current URL. See {@link normalizeUrl} for more details.
|
|
* @param array AJAX options (see {@link ajax})
|
|
* @param array additional HTML attributes. Besides normal HTML attributes, a few special
|
|
* attributes are also recognized (see {@link clientChange} for more details.)
|
|
* @return string the generated button
|
|
*/
|
|
public static function ajaxSubmitButton($label,$url,$ajaxOptions=array(),$htmlOptions=array())
|
|
{
|
|
$ajaxOptions['type']='POST';
|
|
return self::ajaxButton($label,$url,$ajaxOptions,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates the JavaScript that initiates an AJAX request.
|
|
* @param array AJAX options. The valid options are specified in the jQuery ajax documentation.
|
|
* The following special options are added for convenience:
|
|
* <ul>
|
|
* <li>update: string, specifies the selector whose HTML content should be replaced
|
|
* by the AJAX request result.</li>
|
|
* <li>replace: string, specifies the selector whose target should be replaced
|
|
* by the AJAX request result.</li>
|
|
* </ul>
|
|
* Note, if you specify the 'success' option, the above options will be ignored.
|
|
* @return string the generated JavaScript
|
|
* @see http://docs.jquery.com/Ajax/jQuery.ajax#options
|
|
*/
|
|
public static function ajax($options)
|
|
{
|
|
Yii::app()->getClientScript()->registerCoreScript('jquery');
|
|
if(!isset($options['url']))
|
|
$options['url']='js:location.href';
|
|
else
|
|
$options['url']=self::normalizeUrl($options['url']);
|
|
if(!isset($options['cache']))
|
|
$options['cache']=false;
|
|
if(!isset($options['data']) && isset($options['type']))
|
|
$options['data']='js:jQuery(this).parents("form").serialize()';
|
|
foreach(array('beforeSend','complete','error','success') as $name)
|
|
{
|
|
if(isset($options[$name]) && strpos($options[$name],'js:')!==0)
|
|
$options[$name]='js:'.$options[$name];
|
|
}
|
|
if(isset($options['update']))
|
|
{
|
|
if(!isset($options['success']))
|
|
$options['success']='js:function(html){jQuery("'.$options['update'].'").html(html)}';
|
|
unset($options['update']);
|
|
}
|
|
if(isset($options['replace']))
|
|
{
|
|
if(!isset($options['success']))
|
|
$options['success']='js:function(html){jQuery("'.$options['replace'].'").replaceWith(html)}';
|
|
unset($options['replace']);
|
|
}
|
|
return 'jQuery.ajax('.CJavaScript::encode($options).');';
|
|
}
|
|
|
|
/**
|
|
* Generates the URL for the published assets.
|
|
* @param string the path of the asset to be published
|
|
* @param boolean whether the published directory should be named as the hashed basename.
|
|
* If false, the name will be the hashed dirname of the path being published.
|
|
* Defaults to false. Set true if the path being published is shared among
|
|
* different extensions.
|
|
* @return string the asset URL
|
|
*/
|
|
public static function asset($path,$hashByName=false)
|
|
{
|
|
return Yii::app()->getAssetManager()->publish($path,$hashByName);
|
|
}
|
|
|
|
/**
|
|
* Generates the HTML code for including the specified core script.
|
|
* @param string core script name. The valid names are listed in framework/web/js/packages.php
|
|
* @return string the HTML code
|
|
*/
|
|
public static function coreScript($name)
|
|
{
|
|
return Yii::app()->getClientScript()->renderCoreScript($name);
|
|
}
|
|
|
|
/**
|
|
* Generates a URL if the input specifies the route to a controller action.
|
|
* @param mixed the URL to be normalized. If a string, the URL is returned back;
|
|
* if an array, it is considered as a route to a controller action and will
|
|
* be used to generate a URL using {@link CController::createUrl}; if the URL is empty,
|
|
* the currently requested URL is returned.
|
|
* @param string the URL
|
|
*/
|
|
public static function normalizeUrl($url)
|
|
{
|
|
if(is_array($url))
|
|
$url=isset($url[0]) ? Yii::app()->getController()->createUrl($url[0],array_splice($url,1)) : '';
|
|
return $url==='' ? Yii::app()->getRequest()->getUrl() : $url;
|
|
}
|
|
|
|
/**
|
|
* Generates an input HTML tag.
|
|
* This method generates an input HTML tag based on the given input name and value.
|
|
* @param string the input type (e.g. 'text', 'radio')
|
|
* @param string the input name
|
|
* @param string the input value
|
|
* @param array additional HTML attributes for the HTML tag
|
|
* @return string the generated input tag
|
|
*/
|
|
protected static function inputField($type,$name,$value,$htmlOptions)
|
|
{
|
|
$htmlOptions['type']=$type;
|
|
$htmlOptions['value']=$value;
|
|
$htmlOptions['name']=$name;
|
|
if(!isset($htmlOptions['id']))
|
|
$htmlOptions['id']=self::getIdByName($name);
|
|
return self::tag('input',$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates a label tag for a model attribute.
|
|
* The label text is the attribute label and the label is associated with
|
|
* the input for the attribute. If the attribute has input error,
|
|
* the label's CSS class will be appended with {@link errorCss}.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array additional HTML attributes.
|
|
* @return string the generated label tag
|
|
*/
|
|
public static function activeLabel($model,$attribute,$htmlOptions=array())
|
|
{
|
|
if(($pos=strpos($attribute,'['))!==false)
|
|
$name=get_class($model).substr($attribute,$pos).'['.($attribute=substr($attribute,0,$pos)).']';
|
|
else
|
|
$name=get_class($model).'['.$attribute.']';
|
|
$label=$model->getAttributeLabel($attribute);
|
|
$for=self::getIdByName($name);
|
|
if($model->hasErrors($attribute))
|
|
self::addErrorCss($htmlOptions);
|
|
return self::label($label,$for,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates a text field input for a model attribute.
|
|
* If the attribute has input error, the input field's CSS class will
|
|
* be appended with {@link errorCss}.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array additional HTML attributes. Besides normal HTML attributes, a few special
|
|
* attributes are also recognized (see {@link clientChange} for more details.)
|
|
* @return string the generated input field
|
|
* @see clientChange
|
|
* @see activeInputField
|
|
*/
|
|
public static function activeTextField($model,$attribute,$htmlOptions=array())
|
|
{
|
|
self::resolveNameID($model,$attribute,$htmlOptions);
|
|
self::clientChange('change',$htmlOptions);
|
|
return self::activeInputField('text',$model,$attribute,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates a hidden input for a model attribute.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array additional HTML attributes.
|
|
* @return string the generated input field
|
|
* @see activeInputField
|
|
*/
|
|
public static function activeHiddenField($model,$attribute,$htmlOptions=array())
|
|
{
|
|
self::resolveNameID($model,$attribute,$htmlOptions);
|
|
return self::activeInputField('hidden',$model,$attribute,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates a password field input for a model attribute.
|
|
* If the attribute has input error, the input field's CSS class will
|
|
* be appended with {@link errorCss}.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array additional HTML attributes. Besides normal HTML attributes, a few special
|
|
* attributes are also recognized (see {@link clientChange} for more details.)
|
|
* @return string the generated input field
|
|
* @see clientChange
|
|
* @see activeInputField
|
|
*/
|
|
public static function activePasswordField($model,$attribute,$htmlOptions=array())
|
|
{
|
|
self::resolveNameID($model,$attribute,$htmlOptions);
|
|
self::clientChange('change',$htmlOptions);
|
|
return self::activeInputField('password',$model,$attribute,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates a text area input for a model attribute.
|
|
* If the attribute has input error, the input field's CSS class will
|
|
* be appended with {@link errorCss}.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array additional HTML attributes. Besides normal HTML attributes, a few special
|
|
* attributes are also recognized (see {@link clientChange} for more details.)
|
|
* @return string the generated text area
|
|
* @see clientChange
|
|
*/
|
|
public static function activeTextArea($model,$attribute,$htmlOptions=array())
|
|
{
|
|
self::resolveNameID($model,$attribute,$htmlOptions);
|
|
self::clientChange('change',$htmlOptions);
|
|
if($model->hasErrors($attribute))
|
|
self::addErrorCss($htmlOptions);
|
|
return self::tag('textarea',$htmlOptions,self::encode($model->$attribute));
|
|
}
|
|
|
|
/**
|
|
* Generates a file input for a model attribute.
|
|
* Note, you have to set the enclosing form's 'enctype' attribute to be 'multipart/form-data'.
|
|
* After the form is submitted, the uploaded file information can be obtained via $_FILES (see
|
|
* PHP documentation).
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array additional HTML attributes.
|
|
* @return string the generated input field
|
|
* @see activeInputField
|
|
*/
|
|
public static function activeFileField($model,$attribute,$htmlOptions=array())
|
|
{
|
|
self::resolveNameID($model,$attribute,$htmlOptions);
|
|
return self::activeInputField('file',$model,$attribute,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates a radio button for a model attribute.
|
|
* If the attribute has input error, the input field's CSS class will
|
|
* be appended with {@link errorCss}.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array additional HTML attributes. Besides normal HTML attributes, a few special
|
|
* attributes are also recognized (see {@link clientChange} for more details.)
|
|
* @return string the generated radio button
|
|
* @see clientChange
|
|
* @see activeInputField
|
|
*/
|
|
public static function activeRadioButton($model,$attribute,$htmlOptions=array())
|
|
{
|
|
self::resolveNameID($model,$attribute,$htmlOptions);
|
|
if(!isset($htmlOptions['value']))
|
|
$htmlOptions['value']=1;
|
|
if($model->$attribute)
|
|
$htmlOptions['checked']='checked';
|
|
self::clientChange('click',$htmlOptions);
|
|
return self::hiddenField($htmlOptions['name'],$htmlOptions['value']?0:-1,array('id'=>self::ID_PREFIX.$htmlOptions['id']))
|
|
. self::activeInputField('radio',$model,$attribute,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates a check box for a model attribute.
|
|
* The attribute is assumed to take either true or false value.
|
|
* If the attribute has input error, the input field's CSS class will
|
|
* be appended with {@link errorCss}.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array additional HTML attributes. Besides normal HTML attributes, a few special
|
|
* attributes are also recognized (see {@link clientChange} for more details.)
|
|
* @return string the generated check box
|
|
* @see clientChange
|
|
* @see activeInputField
|
|
*/
|
|
public static function activeCheckBox($model,$attribute,$htmlOptions=array())
|
|
{
|
|
self::resolveNameID($model,$attribute,$htmlOptions);
|
|
if(!isset($htmlOptions['value']))
|
|
$htmlOptions['value']=1;
|
|
if($model->$attribute)
|
|
$htmlOptions['checked']='checked';
|
|
self::clientChange('click',$htmlOptions);
|
|
|
|
return self::hiddenField($htmlOptions['name'],'',array('id'=>self::ID_PREFIX.$htmlOptions['id']))
|
|
. self::activeInputField('checkbox',$model,$attribute,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates a drop down list for a model attribute.
|
|
* If the attribute has input error, the input field's CSS class will
|
|
* be appended with {@link errorCss}.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array data for generating the list options (value=>display)
|
|
* @param array additional HTML attributes. Besides normal HTML attributes, a few special
|
|
* attributes are also recognized (see {@link clientChange} for more details.)
|
|
* @return string the generated drop down list
|
|
* @see clientChange
|
|
* @see listData
|
|
*/
|
|
public static function activeDropDownList($model,$attribute,$data,$htmlOptions=array())
|
|
{
|
|
self::resolveNameID($model,$attribute,$htmlOptions);
|
|
$selection=$model->$attribute;
|
|
$options="\n".self::listOptions($selection,$data,$htmlOptions);
|
|
self::clientChange('change',$htmlOptions);
|
|
if($model->hasErrors($attribute))
|
|
self::addErrorCss($htmlOptions);
|
|
return self::tag('select',$htmlOptions,$options);
|
|
}
|
|
|
|
/**
|
|
* Generates a list box for a model attribute.
|
|
* The model attribute value is used as the selection.
|
|
* If the attribute has input error, the input field's CSS class will
|
|
* be appended with {@link errorCss}.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array data for generating the list options (value=>display)
|
|
* @param array additional HTML attributes. Besides normal HTML attributes, a few special
|
|
* attributes are also recognized (see {@link clientChange} for more details.)
|
|
* @return string the generated list box
|
|
* @see clientChange
|
|
* @see listData
|
|
*/
|
|
public static function activeListBox($model,$attribute,$data,$htmlOptions=array())
|
|
{
|
|
if(!isset($htmlOptions['size']))
|
|
$htmlOptions['size']=4;
|
|
return self::activeDropDownList($model,$attribute,$data,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates a check box list for a model attribute.
|
|
* The model attribute value is used as the selection.
|
|
* If the attribute has input error, the input field's CSS class will
|
|
* be appended with {@link errorCss}.
|
|
* Note that a check box list allows multiple selection, like {@link listBox}.
|
|
* As a result, the corresponding POST value is an array.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array value-label pairs used to generate the check box list.
|
|
* @param array addtional HTML options. The options will be applied to
|
|
* each checkbox input. The following special options are recognized:
|
|
* <ul>
|
|
* <li>template: string, specifies how each checkbox is rendered. Defaults
|
|
* to "{input} {label}", where "{input}" will be replaced by the generated
|
|
* check box input tag while "{label}" be replaced by the corresponding check box label.</li>
|
|
* <li>separator: string, specifies the string that separates the generated check boxes.</li>
|
|
* </ul>
|
|
* @return string the generated check box list
|
|
* @see checkBoxList
|
|
*/
|
|
public static function activeCheckBoxList($model,$attribute,$data,$htmlOptions=array())
|
|
{
|
|
self::resolveNameID($model,$attribute,$htmlOptions);
|
|
$selection=$model->$attribute;
|
|
if($model->hasErrors($attribute))
|
|
self::addErrorCss($htmlOptions);
|
|
$name=$htmlOptions['name'];
|
|
unset($htmlOptions['name'],$htmlOptions['id']);
|
|
|
|
return self::hiddenField($name,'',array('id'=>self::ID_PREFIX.$htmlOptions['id']))
|
|
. self::checkBoxList($name,$selection,$data,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates a radio button list for a model attribute.
|
|
* The model attribute value is used as the selection.
|
|
* If the attribute has input error, the input field's CSS class will
|
|
* be appended with {@link errorCss}.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array value-label pairs used to generate the radio button list.
|
|
* @param array addtional HTML options. The options will be applied to
|
|
* each checkbox input. The following special options are recognized:
|
|
* <ul>
|
|
* <li>template: string, specifies how each checkbox is rendered. Defaults
|
|
* to "{input} {label}", where "{input}" will be replaced by the generated
|
|
* radio button input tag while "{label}" be replaced by the corresponding radio button label.</li>
|
|
* <li>separator: string, specifies the string that separates the generated radio buttons.</li>
|
|
* </ul>
|
|
* @return string the generated radio button list
|
|
* @see radioButtonList
|
|
*/
|
|
public static function activeRadioButtonList($model,$attribute,$data,$htmlOptions=array())
|
|
{
|
|
self::resolveNameID($model,$attribute,$htmlOptions);
|
|
$selection=$model->$attribute;
|
|
if($model->hasErrors($attribute))
|
|
self::addErrorCss($htmlOptions);
|
|
$name=$htmlOptions['name'];
|
|
unset($htmlOptions['name'],$htmlOptions['id']);
|
|
|
|
return self::hiddenField($name,'',array('id'=>self::ID_PREFIX.$htmlOptions['id']))
|
|
. self::radioButtonList($name,$selection,$data,$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Returns the element ID that is used by methods such as {@link activeTextField}.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @return string the element ID for the active field corresponding to the specified model and attribute.
|
|
*/
|
|
public static function getActiveId($model,$attribute)
|
|
{
|
|
return get_class($model).'_'.$attribute;
|
|
}
|
|
|
|
/**
|
|
* Displays a summary of validation errors for one or several models.
|
|
* @param mixed the models whose input errors are to be displayed. This can be either
|
|
* a single model or an array of models.
|
|
* @param string a piece of HTML code that appears in front of the errors
|
|
* @param string a piece of HTML code that appears at the end of the errors
|
|
* @return string the error summary. Empty if no errors are found.
|
|
* @see CModel::getErrors
|
|
* @see errorSummaryCss
|
|
*/
|
|
public static function errorSummary($model,$header='',$footer='')
|
|
{
|
|
if($header==='')
|
|
$header='<p>'.Yii::t('yii','Please fix the following input errors:').'</p>';
|
|
$content='';
|
|
if(!is_array($model))
|
|
$model=array($model);
|
|
foreach($model as $m)
|
|
{
|
|
foreach($m->getErrors() as $errors)
|
|
{
|
|
foreach($errors as $error)
|
|
$content.="<li>$error</li>\n";
|
|
}
|
|
}
|
|
if($content!=='')
|
|
return self::tag('div',array('class'=>self::$errorSummaryCss),$header."\n<ul>\n$content</ul>".$footer);
|
|
else
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Displays the first validation error for a model attribute.
|
|
* @param CModel the data model
|
|
* @param string the attribute name
|
|
* @return string the error display. Empty if no errors are found.
|
|
* @see CModel::getErrors
|
|
* @see errorMessageCss
|
|
*/
|
|
public static function error($model,$attribute)
|
|
{
|
|
$errors=$model->getErrors($attribute);
|
|
if(!empty($errors))
|
|
return self::tag('div',array('class'=>self::$errorMessageCss),reset($errors));
|
|
else
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Generates the data suitable for {@link dropDownList} and {@link listBox}.
|
|
* @param array a list of model objects.
|
|
* @param string the attribute name for list option values
|
|
* @param string the attribute name for list option texts
|
|
* @param string the attribute name for list option group names. If empty, no group will be generated.
|
|
* @return array the list data that can be used in {@link dropDownList} and {@link listBox}
|
|
*/
|
|
public static function listData($models,$valueField,$textField,$groupField='')
|
|
{
|
|
$listData=array();
|
|
if($groupField==='')
|
|
{
|
|
foreach($models as $model)
|
|
$listData[$model->$valueField]=$model->$textField;
|
|
}
|
|
else
|
|
{
|
|
foreach($models as $model)
|
|
$listData[$model->$groupField][$model->$valueField]=$model->$textField;
|
|
}
|
|
return $listData;
|
|
}
|
|
|
|
/**
|
|
* Generates a valid HTML ID based the name.
|
|
* @return string the ID generated based on name.
|
|
*/
|
|
public static function getIdByName($name)
|
|
{
|
|
return str_replace(array('[]', '][', '[', ']'), array('', '_', '_', ''), $name);
|
|
}
|
|
|
|
/**
|
|
* Generates input field ID for a model attribute.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @return string the generated input field ID
|
|
* @since 1.0.1
|
|
*/
|
|
public static function activeId($model,$attribute)
|
|
{
|
|
return self::getIdByName(self::activeName($model,$attribute));
|
|
}
|
|
|
|
/**
|
|
* Generates input field name for a model attribute.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @return string the generated input field name
|
|
* @since 1.0.1
|
|
*/
|
|
public static function activeName($model,$attribute)
|
|
{
|
|
if(($pos=strpos($attribute,'['))!==false)
|
|
return get_class($model).substr($attribute,$pos).'['.substr($attribute,0,$pos).']';
|
|
else
|
|
return get_class($model).'['.$attribute.']';
|
|
}
|
|
|
|
/**
|
|
* Generates an input HTML tag for a model attribute.
|
|
* This method generates an input HTML tag based on the given data model and attribute.
|
|
* If the attribute has input error, the input field's CSS class will
|
|
* be appended with {@link errorCss}.
|
|
* This enables highlighting the incorrect input.
|
|
* @param string the input type (e.g. 'text', 'radio')
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array additional HTML attributes for the HTML tag
|
|
* @return string the generated input tag
|
|
*/
|
|
protected static function activeInputField($type,$model,$attribute,$htmlOptions)
|
|
{
|
|
$htmlOptions['type']=$type;
|
|
if(!isset($htmlOptions['value']))
|
|
$htmlOptions['value']=$model->$attribute;
|
|
if($model->hasErrors($attribute))
|
|
self::addErrorCss($htmlOptions);
|
|
return self::tag('input',$htmlOptions);
|
|
}
|
|
|
|
/**
|
|
* Generates the list options.
|
|
* @param mixed the selected value(s). This can be either a string for single selection or an array for multiple selections.
|
|
* @param array the option data (see {@link listData})
|
|
* @param array additional HTML attributes. The following two special attributes are recognized:
|
|
* <ul>
|
|
* <li>prompt: string, specifies the prompt text shown as the first list option. Its value is empty.</li>
|
|
* <li>empty: string, specifies the text corresponding to empty selection. Its value is empty.</li>
|
|
* </ul>
|
|
* @return string the generated list options
|
|
*/
|
|
protected static function listOptions($selection,$listData,&$htmlOptions)
|
|
{
|
|
$content='';
|
|
if(isset($htmlOptions['prompt']))
|
|
{
|
|
$content.='<option value="">'.self::encode($htmlOptions['prompt'])."</option>\n";
|
|
unset($htmlOptions['prompt']);
|
|
}
|
|
if(isset($htmlOptions['empty']))
|
|
{
|
|
$content.='<option value="">'.self::encode($htmlOptions['empty'])."</option>\n";
|
|
unset($htmlOptions['empty']);
|
|
}
|
|
|
|
foreach($listData as $key=>$value)
|
|
{
|
|
if(is_array($value))
|
|
{
|
|
$content.='<optgroup label="'.self::encode($key)."\">\n";
|
|
$dummy=array();
|
|
$content.=self::listOptions($selection,$value,$dummy);
|
|
$content.='</optgroup>'."\n";
|
|
}
|
|
else if(!is_array($selection) && !strcmp($key,$selection) || is_array($selection) && in_array($key,$selection))
|
|
$content.='<option value="'.self::encode((string)$key).'" selected="selected">'.self::encode((string)$value)."</option>\n";
|
|
else
|
|
$content.='<option value="'.self::encode((string)$key).'">'.self::encode((string)$value)."</option>\n";
|
|
}
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Generates the JavaScript with the specified client changes.
|
|
* @param string event name (without 'on')
|
|
* @param array HTML attributes which may contain the following special attributes
|
|
* specifying the client change behaviors:
|
|
* <ul>
|
|
* <li>submit: string, specifies the URL that the button should submit to. If empty, the current requested URL will be used.</li>
|
|
* <li>params: array, name-value pairs that should be submitted together with the form. This is only used when 'submit' option is specified.</li>
|
|
* <li>confirm: string, specifies the message that should show in a pop-up confirmation dialog.</li>
|
|
* <li>ajax: array, specifies the AJAX options (see {@link ajax}).</li>
|
|
* <li>scriptPosition: integer, specifies where the generated javascript should be rendered.
|
|
* If not set, the javascript will be rendered in jQuery's ready() function.
|
|
* If the value is CClientScript::POS_INPLACE, the javascript will be rendered as the corresponding
|
|
* event's value (e.g. onclick's value). This option is available since version 1.0.1.</li>
|
|
* </ul>
|
|
*/
|
|
protected static function clientChange($event,&$htmlOptions)
|
|
{
|
|
if(isset($htmlOptions['submit']) || isset($htmlOptions['confirm']) || isset($htmlOptions['ajax']))
|
|
{
|
|
if(isset($htmlOptions['on'.$event]))
|
|
{
|
|
$handler=trim($htmlOptions['on'.$event],';').';';
|
|
unset($htmlOptions['on'.$event]);
|
|
}
|
|
else
|
|
$handler='';
|
|
|
|
if(isset($htmlOptions['id']))
|
|
$id=$htmlOptions['id'];
|
|
else
|
|
$id=$htmlOptions['id']=isset($htmlOptions['name'])?$htmlOptions['name']:self::ID_PREFIX.self::$_count++;
|
|
|
|
$cs=Yii::app()->getClientScript();
|
|
$cs->registerCoreScript('jquery');
|
|
|
|
if(isset($htmlOptions['params']))
|
|
$params=CJavaScript::encode($htmlOptions['params']);
|
|
else
|
|
$params='{}';
|
|
|
|
if(isset($htmlOptions['submit']))
|
|
{
|
|
$cs->registerCoreScript('yii');
|
|
if($htmlOptions['submit']!=='')
|
|
$url=CJavaScript::quote(self::normalizeUrl($htmlOptions['submit']));
|
|
else
|
|
$url='';
|
|
$handler.="jQuery.yii.submitForm(this,'$url',$params);return false;";
|
|
}
|
|
|
|
if(isset($htmlOptions['ajax']))
|
|
$handler.=self::ajax($htmlOptions['ajax']).'return false;';
|
|
|
|
if(isset($htmlOptions['confirm']))
|
|
{
|
|
$confirm='confirm(\''.CJavaScript::quote($htmlOptions['confirm']).'\')';
|
|
if($handler!=='')
|
|
$handler="if($confirm) {".$handler."} else return false;";
|
|
else
|
|
$handler="return $confirm;";
|
|
}
|
|
|
|
$scriptPosition=isset($htmlOptions['scriptPosition']) ? $htmlOptions['scriptPosition'] : CClientScript::POS_READY;
|
|
if($scriptPosition==CClientScript::POS_INPLACE)
|
|
$htmlOptions['on'.$event]=$handler;
|
|
else
|
|
$cs->registerScript('Yii.CHtml.#'.$id,"jQuery('#$id').$event(function(){{$handler}});",$scriptPosition);
|
|
}
|
|
unset($htmlOptions['params'],$htmlOptions['submit'],$htmlOptions['ajax'],$htmlOptions['confirm'],$htmlOptions['scriptPosition']);
|
|
}
|
|
|
|
/**
|
|
* Generates input name and ID for a model attribute.
|
|
* This method will update the HTML options by setting appropriate 'name' and 'id' attributes.
|
|
* @param CModel the data model
|
|
* @param string the attribute
|
|
* @param array the HTML options
|
|
*/
|
|
protected static function resolveNameID($model,&$attribute,&$htmlOptions)
|
|
{
|
|
if(!isset($htmlOptions['name']))
|
|
{
|
|
if(($pos=strpos($attribute,'['))!==false)
|
|
$htmlOptions['name']=get_class($model).substr($attribute,$pos).'['.($attribute=substr($attribute,0,$pos)).']';
|
|
else
|
|
$htmlOptions['name']=get_class($model).'['.$attribute.']';
|
|
}
|
|
if(!isset($htmlOptions['id']))
|
|
$htmlOptions['id']=self::getIdByName($htmlOptions['name']);
|
|
}
|
|
|
|
/**
|
|
* Appends {@link errorCss} to the 'class' attribute.
|
|
* @param array HTML options to be modified
|
|
*/
|
|
protected static function addErrorCss(&$htmlOptions)
|
|
{
|
|
if(isset($htmlOptions['class']))
|
|
$htmlOptions['class'].=' '.self::$errorCss;
|
|
else
|
|
$htmlOptions['class']=self::$errorCss;
|
|
}
|
|
}
|