woocommerce_form_field filter-hook . WC 3.4.0

General filter on form fields.

Usage

add_filter( 'woocommerce_form_field', 'filter_function_name_8395', 10, 4 );
function filter_function_name_8395( $field, $key, $args, $value ){
	// filter...

	return $field;
}

$field

-

$key

-

$args

-

$value

-

Changelog

Where the hook is called

$field = apply_filters( 'woocommerce_form_field', $field, $key, $args, $value );

Where in WP core the hook is used WooCommerce