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Fixes #4126

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Alexander Makarov
2014-08-26 02:39:05 +04:00
parent 902684ed27
commit f0221fb84f
1 changed files with 11 additions and 2 deletions
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13
docs/guide/input-validation.md
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@ -620,8 +620,17 @@ You can use AJAX-based validation in this case. It will trigger an AJAX request
input while keeping the same user experience as the regular client-side validation.
To enable AJAX validation for the whole form, you have to set the
[[yii\widgets\ActiveForm::enableAjaxValidation]] property to be `true`. You may also turn it on or off
for individual input fields by configuring their [[yii\widgets\ActiveField::enableAjaxValidation]] property.
[[yii\widgets\ActiveForm::enableAjaxValidation]] property to be `true` and specify `id` to be unique form identifier:
```php
<?php $form = yii\widgets\ActiveForm::begin([
'id' => 'contact-form',
'enableAjaxValidation' => true,
]); ?>
```
You may also turn AJAX validation on or off for individual input fields by configuring their
[[yii\widgets\ActiveField::enableAjaxValidation]] property.
You also need to prepare the server so that it can handle the AJAX validation requests.
This can be achieved by a code snippet like the following in controller actions: