Chained DropDownList Widget for Yii2

Chained version of Yii2 DropDownList widget.

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist "himiklab/yii2-chained-dropdown-list-widget" "*"

or add

"himiklab/yii2-chained-dropdown-list-widget" : "*"

to the require section of your application's composer.json file.

Usage

As field in ActiveForm:

use himiklab\chained\ChainedDropDownList;

<?= $form->field($model, 'news')->widget(
    ChainedDropDownList::className(),
    [
        'remote' => [
            'id' => 'language-drop-down',
            'url' => Url::to('newsList')
        ]
    ]
); ?>

As inline field:

use himiklab\chained\ChainedDropDownList;

<?= ChainedDropDownList::widget([
    'remote' => [
        'id' => 'language-drop-down',
        'url' => Url::to('newsList')
    ]
]); ?>