mihaildev\elfinder\ElFinder::ckeditorOptions PHP Method

    public static function ckeditorOptions($controller, $options = [])
    {
        if (is_array($controller)) {
            $id = $controller[0];
            unset($controller[0]);
            $params = $controller;
        } else {
            $id = $controller;
            $params = [];
        }
        if (isset($params['startPath'])) {
            $params['#'] = ElFinder::genPathHash($params['startPath']);
            unset($params['startPath']);
        }
        return ArrayHelper::merge(['filebrowserBrowseUrl' => self::getManagerUrl($id, $params), 'filebrowserImageBrowseUrl' => self::getManagerUrl($id, ArrayHelper::merge($params, ['filter' => 'image'])), 'filebrowserFlashBrowseUrl' => self::getManagerUrl($id, ArrayHelper::merge($params, ['filter' => 'flash']))], $options);
    }

 /**
  * Executes the widget.
  * @return string the result of widget execution to be outputted.
  */
 public function run()
 {
     $ckeditorOptions = [];
     if ($this->removeFirstTag) {
         $ckeditorOptions['enterMode'] = new JsExpression('CKEDITOR.ENTER_BR');
     }
     $ckeditorOptions = ArrayHelper::merge($ckeditorOptions, $this->clientOptions);
     $options = ArrayHelper::merge(['initOnEvent' => 'focus', 'options' => ['class' => 'form-control form-redactor']], $this->options);
     $options['editorOptions'] = ElFinder::ckeditorOptions(Adm::getInstance()->id . '/elfinder', $ckeditorOptions);
     return $this->form->field($this->model, $this->attribute)->widget(CKEditor::className(), $options);
 }