acp_styles::action_activate PHP Method

    protected function action_activate()
    {
        // Get list of styles to activate
        $ids = $this->request_vars('id', 0, true);
        // Activate styles
        $sql = 'UPDATE ' . STYLES_TABLE . '
			SET style_active = 1
			WHERE style_id IN (' . implode(', ', $ids) . ')';
        $this->db->sql_query($sql);
        // Purge cache
        $this->cache->destroy('sql', STYLES_TABLE);
        // Show styles list
        $this->frontend();
    }