acf/fields/post_object/result/key=<key>

The Advanced Custom Fields acf fields post object result key hook.

Description

apply_filters( 'acf/fields/post_object/result/key=<key>', (unknown) $title, (unknown) $p, (unknown) $field, (unknown) $post ); 

Parameters (4)

0. $title (unknown)
The title.
1. $p (unknown)
The p.
2. $field (unknown)
The field.
3. $post (unknown)
The post.

Usage

To run the hook, copy the example below.
  1. $title = apply_filters( 'acf/fields/post_object/result/key={$key}', $title, $p, $field, $post ); 
  2.  
  3. if ( !empty( $title ) ) { 
  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/post_object/result/key=<key> callback 
  2. function filter_acf_fields_post_object_result_key_key( $title, $p, $field, $post ) { 
  3. // make filter magic happen here... 
  4. return $title
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( "acf/fields/post_object/result/key={$key}", 'filter_acf_fields_post_object_result_key_key', 10, 4 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( "acf/fields/post_object/result/key={$key}", 'filter_acf_fields_post_object_result_key_key', 10, 4 ); 

Defined (1)

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

/core/fields/post_object.php  
  1. $title = apply_filters('acf/fields/post_object/result/key=' . $field['key'], $title, $p, $field, $post);