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Fix #18807: Fix replacing source whitespaces and optimize code of yii\helpers\BaseStringHelper::mb_ucwords()

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Anton
2021-08-07 17:54:10 +03:00
committed by GitHub
parent f35f53eaf8
commit c5f8d7df20
3 changed files with 20 additions and 6 deletions
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20
framework/helpers/BaseStringHelper.php
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@@ -457,17 +457,25 @@ class BaseStringHelper
* @param string $string the string to be proceeded
* @param string $encoding Optional, defaults to "UTF-8"
* @return string
* @see https://secure.php.net/manual/en/function.ucwords.php
* @see https://www.php.net/manual/en/function.ucwords
* @since 2.0.16
*/
public static function mb_ucwords($string, $encoding = 'UTF-8')
{
$words = preg_split("/\s/u", $string, -1, PREG_SPLIT_NO_EMPTY);
$string = (string) $string;
if (empty($string)) {
return $string;
}
$titelized = array_map(function ($word) use ($encoding) {
return static::mb_ucfirst($word, $encoding);
}, $words);
$parts = preg_split('/(\s+[^\w]+\s+|^[^\w]+\s+|\s+)/u', $string, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
$ucfirstEven = !trim(mb_substr($parts[0], -1, 1, $encoding));
foreach ($parts as $key => $value) {
$isEven = (bool)($key % 2);
if ($ucfirstEven === $isEven) {
$parts[$key] = static::mb_ucfirst($value, $encoding);
}
}
return implode(' ', $titelized);
return implode('', $parts);
}
}