Automattic\WooCommerce\Blocks\Domain\Services

CheckoutFields::is_field │ public │ WC 1.0

Returns true if the given key is a valid field.

Method of the class: CheckoutFields{}

No Hooks.

Returns

true|false. True if the field is valid, false otherwise.

Usage

$CheckoutFields = new CheckoutFields();
$CheckoutFields->is_field( $key );

$key(string) (required)

The field key.

CheckoutFields::is_field() CheckoutFields::is field code ^{WC 10.8.1}

public function is_field( $key ) {
	return array_key_exists( $key, $this->additional_fields );
}