acf/(hook_name)/ajax_validate_values │ filter-hook │ ACF 1.0

Usage

add_filter( 'acf/(hook_name)/ajax_validate_values', 'wp_kama_acf_hook_name_ajax_validate_values_filter', 10, 2 );

/**
 * Function for `acf/(hook_name)/ajax_validate_values` filter-hook.
 * 
 * @param  $valid                    
 * @param  $POST_acf_ui_options_page 
 *
 * @return 
 */
function wp_kama_acf_hook_name_ajax_validate_values_filter( $valid, $POST_acf_ui_options_page ){
	// filter...
	return $valid;
}

$valid

-

$POST_acf_ui_options_page

-

Where the hook is called

return apply_filters( "acf/{$this->hook_name}/ajax_validate_values", $valid, $_POST['acf_ui_options_page'] ); // phpcs:ignore WordPress.Security -- Raw input send to hook for validation.

$valid = apply_filters( "acf/{$this->hook_name}/ajax_validate_values", $valid, $_POST['acf_post_type'] ); // phpcs:ignore WordPress.Security -- Raw input send to hook for validation.

$valid = apply_filters( "acf/{$this->hook_name}/ajax_validate_values", $valid, $_POST['acf_taxonomy'] ); // phpcs:ignore WordPress.Security -- Raw input send to hook for validation.

Where the hook is used in Advanced Custom Fields PRO