public function editField($field_id = null)
    {
        $this->setField($field_id);
        $this->setTitleEditField();
        $this->setBreadcrumbEditField();

        $this->setData('field', $this->data_field);
        $this->setData('types', $this->field->getTypes());
        $this->setData('can_delete', $this->canDeleteField());
        $this->setData('widget_types', $this->field->getWidgetTypes());
        $this->setData('languages', $this->language->getList(array('enabled' => true)));

        $this->submitEditField();
        $this->outputEditField();
    }