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.
  1. $options = apply_filters( 'acf/fields/relationship/query', $options, $field, $the_post ); 
  2.  
  3. if ( !empty( $options ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the acf/fields/relationship/query callback 
  2. function filter_acf_fields_relationship_query( $options, $field, $the_post ) { 
  3. // make filter magic happen here... 
  4. return $options
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'acf/fields/relationship/query', 'filter_acf_fields_relationship_query', 10, 3 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'acf/fields/relationship/query', 'filter_acf_fields_relationship_query', 10, 3 ); 

Defined (1)

The filter is defined in the following location(s).

/core/fields/relationship.php  
  1. $options = apply_filters('acf/fields/relationship/query', $options, $field, $the_post);