AdminPageFramework_View__PageMetaboxEnabler::_replyToEnableMetaBox PHP Метод

    public function _replyToEnableMetaBox()
    {
        if (!$this->_isMetaBoxAdded()) {
            return;
        }
        $_sCurrentScreenID = $this->getCurrentScreenID();
        do_action("add_meta_boxes_{$_sCurrentScreenID}", null);
        do_action('add_meta_boxes', $_sCurrentScreenID, null);
        wp_enqueue_script('postbox');
        $_iColumns = $this->getAOrB($this->doesMetaBoxExist('side'), 2, 1);
        add_screen_option('layout_columns', array('max' => $_iColumns, 'default' => $_iColumns));
        wp_nonce_field('meta-box-order', 'meta-box-order-nonce', false);
        wp_nonce_field('closedpostboxes', 'closedpostboxesnonce', false);
        if (isset($GLOBALS['page_hook'])) {
            add_action("admin_footer-{$GLOBALS['page_hook']}", array($this, '_replyToAddMetaboxScript'));
        }
    }