public function setFavoriteAction() { $project_id = $this->_getParam('project_id'); $set = $this->_getParam('set') == "1" ? true : false; $status = array('status' => 0); if (!is_numeric($project_id)) { $status['error'] = 'No Project ID given.'; } else { Application_Model_Projects::setFavorite($project_id, $set); $status['status'] = 1; } $this->getResponse()->setBody(Zend_Json::encode($status)); }