acf/fields/relationship/query

The Advanced Custom Fields acf fields relationship query hook.

Description

apply_filters( 'acf/fields/relationship/query', (unknown) $options, (unknown) $field, (unknown) $the_post ); 

Parameters (3)

0. $options (unknown)

The options.

1. $field (unknown)

The field.

2. $the_post (unknown)

The post.

Usage

To run the hook, copy the example below.

$options = apply_filters( 'acf/fields/relationship/query', $options, $field, $the_post ); 
                         
if ( !empty( $options ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the acf/fields/relationship/query callback 
function filter_acf_fields_relationship_query( $options, $field, $the_post ) { 
    // make filter magic happen here... 
    return $options; 
}; 
         
// add the filter 
add_filter( 'acf/fields/relationship/query', 'filter_acf_fields_relationship_query', 10, 3 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'acf/fields/relationship/query', 'filter_acf_fields_relationship_query', 10, 3 );