public function registerAssets()
{
$view = $this->getView();
if (!empty($this->language) && $this->language != 'en' && $this->language != 'en_US') {
Select2Asset::register($view)->js[] = 'js/i18n/' . $this->language . '.js';
} else {
Select2Asset::register($view);
}
$this->pluginOptions['width'] = 'resolve';
if ($this->pluginLoading) {
$id = $this->options['id'];
$loading = "\$('.kv-plugin-loading.loading-{$id}')";
$groupCss = "group-{$id}";
$group = "\$('.kv-hide.{$groupCss}')";
$el = "\$('#{$id}')";
$callback = <<<JS
function(){
var \$container = {$el}.select2('open');
{$el}.removeClass('kv-hide');
\$container.removeClass('kv-hide');
{$loading}.remove();
if (Object.keys({$group}).length > 0) {
{$group}.removeClass('kv-hide').removeClass('{$groupCss}');
}
}
JS;
$this->registerPlugin('select2', $el, $callback);
} else {
$this->registerPlugin('select2');
}
}
/**
* Register widget asset.
*/
public function registerClientScript()
{
$view = $this->getView();
$selector = '#' . $this->options['id'];
$settings = Json::encode($this->settings);
// Register asset
$asset = Select2Asset::register($view);
// Init widget
$view->registerJs(new JsExpression("\$('{$selector}').select2({$settings});"), \yii\web\View::POS_READY);
}
/**
* Register widget asset.
*/
public function registerClientScript()
{
$view = $this->getView();
$selector = '#' . $this->options['id'];
$settings = Json::encode($this->settings);
// Register asset
$asset = Asset::register($view);
if ($this->language !== null) {
$asset->language = $this->language;
}
if ($this->bootstrap === true) {
BootstrapAsset::register($view);
} else {
Select2Asset::register($view);
}
// Init widget
$view->registerJs("jQuery('{$selector}').select2({$settings});", $view::POS_READY, self::INLINE_JS_KEY . $this->options['id']);
// Register events
$this->registerEvents();
}