Tribe__Events__REST__V1__Endpoints__Linked_Post_Base::get_id_index()
Returns the linked post ID index used by the linked posts engine to identify a linked post based on its post ID.
Return
(string)
Source
File: src/Tribe/REST/V1/Endpoints/Linked_Post_Base.php
public function get_id_index() {
return tribe( 'tec.linked-posts' )->get_post_type_id_field_index( $this->get_post_type() );
}