public function initAssets()
    {
        // Get current page
        $currentPage = Request::get('page');
        $currentSection = Request::get('section');
        $identifier = $this->getModel()->getIdentifier();
        $page_id = str_replace($identifier.'-', '', $currentPage);

        // Check current page
        if (!$this->getModel()->hasPage($page_id)) {
            return;
        }

        // Build page details
        $optionPage = $this->getModel()->getPages($page_id);
        $currentSection = !empty($optionPage['sections']) && empty($currentSection) ? key($optionPage['sections']) : $currentSection;
        $filter_slug = empty($currentSection) ? $currentPage : $currentPage.'-'.$currentSection;

        /**
         * Build page contents.
         *
         * @var     string  $currentPage
         * @param   array   $contents
         * @return  array   $contents
         */
        $fields = apply_filters('ol_zeus_adminpage_'.$filter_slug.'_contents', []);

        // Render assets
        Render::assets(['admin.php'], $fields);
    }