crp_query_related_meta_query_relation

Filter the meta_query relation parameter for related posts by meta_key.

Type: filter
Since: 3.3.0
Source: includes/class-crp-core-query.php line 1277

Parameters

Type	Name	Description
`string`	`$relation`	The logical relationship between each inner meta_query array when there is more than one. Default is ‘OR’.

add_filter( 'crp_query_related_meta_query_relation', function($relation) {
    // ...
    return $relation;
} );