acf/get_field_types │ filter-hook │ ACF 1.0

Usage

add_filter( 'acf/get_field_types', 'wp_kama_acf_get_field_types_filter' );

/**
 * Function for `acf/get_field_types` filter-hook.
 * 
 * @param  $groups 
 *
 * @return 
 */
function wp_kama_acf_get_field_types_filter( $groups ){
	// filter...
	return $groups;
}

$groups

-

Where the hook is called

$groups = apply_filters( 'acf/get_field_types', $groups );

Where the hook is used in Advanced Custom Fields PRO