BlockRenderWidget::renderContent PHP Метод

    protected function renderContent()
    {
        if (isset($this->page)) {
            $blocks = Yii::app()->cache->get($this->page->page_id . '-' . $this->region);
            if ($blocks === false) {
                //var_dump($this->page->page_id.'-'.$this->region);
                //get all blocks of current region, order by 'order'
                $blocks = PageBlock::model()->findAll(array('condition' => 'page_id=:paramId and region=:regionId and status=:status', 'params' => array(':paramId' => $this->page->page_id, ':regionId' => $this->region, ':status' => ConstantDefine::PAGE_BLOCK_ACTIVE), 'order' => 'block_order ASC'));
                if ($blocks) {
                    Yii::app()->cache->set($this->page->page_id . '-' . $this->region, $blocks, 300);
                    $this->workWithBlocks($blocks);
                } else {
                    echo '';
                }
            } else {
                $this->workWithBlocks($blocks);
            }
        }
    }