I don’t have an active license for TEC Pro with which to test, but looking at some recent code for recurring events, here are some approaches which might work for accessing an image field associated with a recurring Event’s source event:
Looking at events-calendar-pro/src/Tribe/Recurrence/Event_Query.php function include_parent_event(), it looks like the ID of the starting event is stored in the WordPress core field post_parent, in wp_posts for a recurring event.
So, a function like below would take $post->post_parent from the currently viewed recurring event, and would return an image tag (display) from a Pods field called an_image_field:
<?php
function get_parent_event_image_field( $parent_event_id ) {
return pods( 'tribe_events', $parent_event_id )->display( 'an_image_field' );
}
In a Pods template context, the magic tag {@post_parent,get_parent_event_image_field} would run that function and the current object’s post parent —?as noted by the comma in between the field name and the custom function name.
A similar result can be achieved with the WordPress core filter https://developer.www.ads-software.com/reference/hooks/get_meta_type_metadata/ by setting a custom meta key to return the URL of the associated image, either from the current Event, or the Parent Event if it is recurring.
In this example, the Pods image field is an_image_field, which stores an attachment ID. This filter will return the URL to the image from the meta key an_image_or_parent_image. These two quoted keys need to be different. The image size is large.
<?php
add_filter(
'get_post_metadata',
function( $value, $event_id, $meta_key, $single, $meta_type ) {
if (
'an_image_or_parent_image' !== $meta_key
|| 'tribe_events' !== get_post_type( $event_id )
) {
return $value;
}
$event = get_post( $event_id );
if ( ! empty( $event->post_parent ) ) {
// If the event parent is not 0, change the event ID to the parent.
$event_id = $event->post_parent;
}
// Get the ID of the attachment on the top-level event.
$image_id = get_post_meta( $event_id, 'an_image_field', true );
if ( ! empty( $image_id ) ) {
return wp_get_attachment_image_src( $image_id, 'large' );
}
// If nothing was found, return null.
return $value;
},
20,
5
);
To use the above,
echo get_post_meta( get_the_ID(), 'an_image_or_parent_image', true );
…would output the URL for the custom image starting from the current event ID.
