function vtTemplatesForModuleJson($adb, $request) { $moduleName = $request['module_name']; $tm = new VTWorkflowTemplateManager($adb); $templates = $tm->getTemplatesForModule($moduleName); $arr = array(); foreach ($templates as $template) { $arr[] = array("title" => $template->title, 'id' => $template->id); } echo Zend_Json::encode($arr); }