1<?php 2$meta['hidden_groups'] = array('string'); 3 4$meta['weekly_cron_day_of_the_week'] = array( 5 'multichoice', 6 '_choices' => array( 7 'Sunday', 8 'Monday', 9 'Tuesday', 10 'Wednesday', 11 'Thursday', 12 'Friday', 13 'Saturday', 14 ) 15 ); 16