README

Select2 widgets for Yii2

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Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist kak/select2 "dev-master"

or add

"kak/select2": "dev-master"

to the require section of your composer.json file.

Usage

Once the extension is installed, simply use it in your code by :

<?= \kak\widgets\select2\Select2::widget([
   'toggleEnable' => false,            // visible select all/unselect all
   'selectLabel' => 'select all',
   'unselectLabel' => 'unselect all',
   'options' => [
        'data-scroll-height' => 150,  // auto scroll
        'data-item-width'    => 100,  // 100|auto
   ]
   'multiple' => true,
   'value' => ['val1','val2'],
   'name' => 'inputName',
   'items' => [
        'val1' => 'options1',
        'val2' => 'options2',
        'val3' => 'options3',
        'val4' => 'options4',
   ],
]); ?>

<?= $form->field($model, 'list')->widget('\kak\widgets\select2\Select2', [
    'items' => [
        'val1' => 'options1',
        'val2' => 'options2',
        'val3' => 'options3',
        'val4' => 'options4',
    ],
    'options' => [
        'class' => 'myCssClass'
    ],
    'clientOptions' => [],   // js options select2
]) ?>