bootstrap = false; $this->lang = false; parent::__construct(); } public function setMedia($isNewTheme = false) { parent::setMedia(); } public function initContent(){ $this->content = $this->displayHeader(); $this->content .= $this->overview(); $this->content .= $this->displayfooter(); parent::initContent(); } public function overview() { ob_start(); //$productAdmin = new RevSliderAdmin(); $output = ob_get_contents(); ob_end_clean(); return $output; } }