[Resolved] Updating a Parent field when an Intermediary Post is deleted

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Posts

[Gavin]

RESOLVED but leaving here to help others.

I have an intermediary CPT.

Before the intermediary CPT is deleted I want to update a custom field in the Parent of the intermediary CPT.

To do this:

add_action( 'toolset_before_association_delete', 'update_field2', 10, 5 );

function update_field2( $relationship_slug, $parent_id, $child_id, $intermediary_id, $association_uid ) {

if ( $relationship_slug == 'relationship-slug' ) {
update_post_meta ($parent_id, 'wpcf-field-to-update', 'value-to-update-it-with');
}
}