yupe\widgets\editors\CKEditor::run PHP Method

    public function run()
    {
        list($name, $id) = $this->resolveNameID();
        $this->htmlOptions['id'] = $id;
        if ($this->hasModel()) {
            echo \CHtml::activeTextArea($this->model, $this->attribute, $this->htmlOptions);
        } else {
            echo \CHtml::textArea($name, $this->value, $this->htmlOptions);
        }
        $this->registerClientScript($id);
    }