public function renderPostClientScript() { // $this->_logDebug('renderPostClientScript...id_' . $this->id); $return = ''; if (!is_null($this->controls)) { for ($this->controls->moveFirst(); $this->controls->hasMore(); $this->controls->moveNext()) { $objControl = $this->controls->current(); $return .= $objControl->renderPostClientScript(); } } return $return; }