<?php

abstract class App_Form_SideBlock_AbstractView extends App_Form_Abstract_View implements App_SideBlock_Item_Interface
{
    /**
     * Return base form object
     *
     * @return Qs_From
     */
    protected function _getBaseForm()
    {
        $form = parent::_getBaseForm();
        $form->prependId();
        return $form;
    }

    /**
     * Overloaded callAction method for side blocks.
     *
     * @return mixed
     */
    protected function _getActionResult()
    {
        $actionMethod = $this->_actionMethod . 'Block';
        if (method_exists($this, $actionMethod))  {
            if (Qs_Version::compareVersion('2.2.0') <= 0) {
                $this->_setHeader();
            }
            return $this->{$actionMethod}();
        } else if (Qs_Request::isXmlHttpRequest()) {
            Qs_Debug::log('Action method not found: ' . get_class($this) . '->' . $actionMethod);
            return false;
        } else {
            throw new Zend_Exception('Action method not found: ' . get_class($this) . '->' . $actionMethod);
        }
    }

    /**
     * Return form object for site blocks
     *
     * @return Qs_Form
     */
    public function getSideBlockItem()
    {
        $this->_initAction();
        return $this->_getActionResult();
    }
}