向Events Calendar Pro（2.1）iCal提要添加附件

Posted 2021-02-24

Requires filter added in ECP 2.1

add_filter('tribe_ical_feed_item','tribe_add_attachment_to_ical', 10, 2);
 
function tribe_add_attachment_to_ical($item, $event){
 
	$args = array(
		'post_type' => 'attachment',
		'numberposts' => -1,
		'post_status' => null,
		'post_parent' => $event->ID
	);
 
	$size = 'full';
 
	$attachments = get_posts($args);
	if ($attachments) {
		foreach ($attachments as $attachment) {
			$item[] = "ATTACH:".wp_get_attachment_image_src($attachment->ID, $size);		
 
		}
	}
 
	return $item;
}