wp_required_field_indicator │ filter-hook │ WP 6.1.0

Filters the markup for a visual indicator of required form fields.

Usage

add_filter( 'wp_required_field_indicator', 'wp_kama_required_field_indicator_filter' );

/**
 * Function for `wp_required_field_indicator` filter-hook.
 * 
 * @param string $indicator Markup for the indicator element.
 *
 * @return string
 */
function wp_kama_required_field_indicator_filter( $indicator ){

	// filter...
	return $indicator;
}

$indicator(string)

Markup for the indicator element.

Changelog

Where the hook is called

return apply_filters( 'wp_required_field_indicator', $indicator );

Where the hook is used in WordPress