<?php

class App_Cms_Form_Edit extends App_Cms_Abstract_Form
{
    protected function _initDataObj()
    {
        parent::_initDataObj();
        if (!empty($this->_primaryKey)) {
            $this->_dataObj->setPrimaryKey($this->_primaryKey);
            $this->_dataObj->initDraftData();
        }
        return $this;
    }

    protected function _initElements()
    {
        parent::_initElements();
        $this->addElement('hidden', 'action', array('value' => 'publish'));
        return $this;
    }

    public function initRender()
    {
        if (!$this->getInitializedRender()) {
            $this->_initContentsLangDirection();
        }
        return parent::initRender();
    }

    protected function _initContentsLangDirection()
    {
        if (($lang = $this->_dataObj->getLanguage()) && ($dir = Qs_Db_Language::getLang($lang, 'dir'))) {
            $this->setAttrib('data-dir', $dir);
        }
    }
}