renderItems() 공개 메소드

Renders collapsible items as specified on [[items]].
public renderItems ( ) : string
리턴 string the rendering result
예제 #1
0
 /**
  * Renders [sortable lists](https://github.com/rubaxa/Sortable) for selecting multiple data with order. It
  * contains left and right blocks with draggable items between them.
  * @param array $left  Items for left block (selected items).
  * @param array $right Items for right block.
  * @param array $options
  * @return $this
  * @throws \yii\base\InvalidConfigException
  */
 public function sortable($left, $right, $options = [])
 {
     $options = array_merge($this->inputOptions, $options);
     $this->adjustLabelFor($options);
     $options['value'] = '';
     $html = Html::activeHiddenInput($this->model, $this->attribute, $options);
     $leftBlock = Html::listGroupOrder($left, ['class' => 'sortable list-group-sm' . (count($left) > 0 ? '' : ' empty'), 'orderClass' => 'info']);
     if (key($right) === 0) {
         $rightBlock = Html::listGroupOrder($right, ['class' => 'sortable list-group-sm', 'title' => 'guid']);
     } else {
         $collapse = new Collapse();
         $items = [];
         foreach ($right as $label => $data) {
             $items[] = ['label' => $label, 'content' => Html::listGroupOrder($data, ['class' => 'sortable list-group-sm', 'title' => 'guid']), 'options' => ['class' => 'panel-sortable']];
         }
         $collapse->items = $items;
         $rightBlock = $collapse->renderItems();
     }
     $this->parts['{input}'] = $html . '<div class="row sortable-' . $this->attribute . '"><div class="col-md-6 sortable-left">' . $leftBlock . '</div><div class="col-md-6 sortable-right">' . $rightBlock . '</div></div>';
     return $this;
 }