title = $title ; if(strlen($page_title)) { $this->page_title = $page_title ; } else { $this->page_title = $title ; } } public function getTitle() { return $this->title ; } public function setPageTitle($page_title) { $this->page_title = $page_title ; } public function getPageTitle() { return $this->page_title ; } public function getControllerAction() { return Yii::$app->controller->id.'/'.Yii::$app->controller->action->id ; } public function addBreadcrumb($breadcrumb) { $this->params['breadcrumbs'][] = $breadcrumb ; } public function addButton($button) { $this->buttons[] = $button ; } }