1<?php 2$meta['icon_name'] = array('string'); 3$meta['icon_thumbnail_name'] = array('string'); 4$meta['default_image'] = array('string'); 5$meta['icon_size'] = array('numeric'); 6$meta['extensions'] = array('string'); 7$meta['show_on_top'] = array('onoff'); 8$meta['show_as_favicon'] = array('onoff'); 9$meta['parent_fallback'] = array('multichoice', '_choices' => array('none', 'direct', 'first')); 10