From cdfd73a9ffbcda1eb3431ec19fa33850fb09ca7a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Leonardo=20Tietb=C3=B6hl?= <leonardo.tietbohl@gmail.com>
Date: Wed, 25 Feb 2015 09:47:35 -0300
Subject: [PATCH] Add maxlength option to activeTextInput

Issue [#7440](https://github.com/yiisoft/yii2/issues/7440)
---
 framework/helpers/BaseHtml.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/framework/helpers/BaseHtml.php b/framework/helpers/BaseHtml.php
index 5fa47a53fb..8434873a60 100644
--- a/framework/helpers/BaseHtml.php
+++ b/framework/helpers/BaseHtml.php
@@ -1171,6 +1171,18 @@ class BaseHtml
      */
     public static function activeTextInput($model, $attribute, $options = [])
     {
+        if (!isset($options['maxlength'])) {
+            return static::activeInput('text', $model, $attribute, $options);
+        }
+
+        $attrName = preg_replace('/[\[].*[\]]/U', '', $attribute);
+        foreach ($model->getActiveValidators($attrName) as $validator) {
+            if ($validator instanceof \yii\validators\StringValidator && $validator->max !== null) {
+                $options['maxlength'] = $validator->max;
+                break;
+            }
+        }
+
         return static::activeInput('text', $model, $attribute, $options);
     }