asp_post_custom_field_before_tokenize
Gives access to each selected custom field related to post, before they are merged to tokenization
apply_filters('asp_post_custom_field_before_tokenize', $values, $post, $field);

Parameters

  • $values (array) - array of custom field values. Even if the field has a single value, it is converted to array.
  • $post (WP_Post) - post type object
  • $field (string) - custom field name
The return value should always be an array

Sample usage

add_filter( 'asp_post_custom_field_before_tokenize', 'asp_change_cf_index', 10, 3 );
function asp_change_cf_index( $values, $post, $field ) {
if ( $field == 'my_field_name' ) {
return array('my custom value'); // Always as array!
} else {
return $values;
}
}
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