acf/location/match_rule │ filter-hook │ ACF 1.0

Usage

add_filter( 'acf/location/match_rule', 'wp_kama_acf_location_match_rule_filter', 10, 4 );

/**
 * Function for `acf/location/match_rule` filter-hook.
 * 
 * @param  $result      
 * @param  $rule        
 * @param  $screen      
 * @param  $field_group 
 *
 * @return 
 */
function wp_kama_acf_location_match_rule_filter( $result, $rule, $screen, $field_group ){
	// filter...
	return $result;
}

$result

-

$rule

-

$screen

-

$field_group

-

Where the hook is called

$result = apply_filters( 'acf/location/match_rule', $result, $rule, $screen, $field_group );

Where the hook is used in Advanced Custom Fields PRO