1<?php 2 3$meta['api_key'] = array('string'); 4$meta['api'] = array('multichoice', '_choices' => array('free', 'pro')); 5$meta['mode'] = array('multichoice', '_choices' => array('direct', 'editor')); 6$meta['show_button'] = array('onoff'); 7$meta['blacklist_regex'] = array('regex'); 8$meta['direct_regex'] = array('regex'); 9$meta['editor_regex'] = array('regex'); 10$meta['ignored_expressions'] = array('string'); 11 12