settings = $settings; return $this; } /** * Set listbox height. * * @param int $height * * @return Listbox */ public function height($height = 100) { return $this->settings(['selectorMinimalHeight' => $height]); } /** * {@inheritdoc} */ protected function loadRemoteOptions($url, $parameters = [], $options = []) { $ajaxOptions = json_encode(array_merge([ 'url' => $url.'?'.http_build_query($parameters), ], $options)); $this->script = <<getElementClassSelector()}"); var value = listbox.data('value') + ''; if (value) { value = value.split(','); } for (var key in data) { var selected = ($.inArray(key, value) >= 0) ? 'selected' : ''; listbox.append(''+data[key]+''); } listbox.bootstrapDualListbox('refresh', true); }); EOT; return $this; } public function render() { $settings = array_merge($this->settings, [ 'infoText' => trans('admin.listbox.text_total'), 'infoTextEmpty' => trans('admin.listbox.text_empty'), 'infoTextFiltered' => trans('admin.listbox.filtered'), 'filterTextClear' => trans('admin.listbox.filter_clear'), 'filterPlaceHolder' => trans('admin.listbox.filter_placeholder'), ]); $settings = json_encode($settings); $this->script .= <<