Automattic\WooCommerce\StoreApi\Schemas

ExtendSchema::register_update_callback() │ public │ WC 1.0

Add callback functions that can be executed by the cart/extensions endpoint.

Method of the class: ExtendSchema{}

No Hooks.

Return

null. Nothing (null).

Usage

$ExtendSchema = new ExtendSchema();
$ExtendSchema->register_update_callback( $args );
$args(array) (required)

An array of elements that make up the callback configuration.

  • namespace(string)
    Required. Plugin namespace.

  • callback(callable)
    Required. The function/callable to execute.

ExtendSchema::register_update_callback() code WC 9.5.1

woocommerce/src/StoreApi/Schemas/ExtendSchema.php 
public function register_update_callback( $args ) {
	$args = wp_parse_args(
		$args,
		[
			'namespace' => '',
			'callback'  => null,
		]
	);

	if ( ! is_string( $args['namespace'] ) || empty( $args['namespace'] ) ) {
		throw new \Exception( 'You must provide a plugin namespace when extending a Store REST endpoint.' );
	}

	if ( ! is_callable( $args['callback'] ) ) {
		throw new \Exception( 'There is no valid callback supplied to register_update_callback.' );
	}

	$this->callback_methods[ $args['namespace'] ] = $args;
}