woocommerce_graphql_can_query_metadata │ filter-hook │ WC 10.9.0

Filters whether the current principal may run the _apiMetadata query.

The filter receives the principal-derived decision (see the tri-tier ladder in MetadataController::can_query_metadata()) and must return strictly true to grant access; any other return value denies. The filter is not invoked when principal resolution failed (i.e. when the resolver receives a null principal) — that case denies outright.

Usage

add_filter( 'woocommerce_graphql_can_query_metadata', 'wp_kama_woocommerce_graphql_can_query_metadata_filter', 10, 2 );

/**
 * Function for `woocommerce_graphql_can_query_metadata` filter-hook.
 * 
 * @param bool   $allowed   Whether the principal may query `_apiMetadata`.
 * @param object $principal The resolved principal.
 *
 * @return bool
 */
function wp_kama_woocommerce_graphql_can_query_metadata_filter( $allowed, $principal ){

	// filter...
	return $allowed;
}

$allowed(true|false)

Whether the principal may query _apiMetadata.

$principal(object)

The resolved principal.

Changelog

Where the hook is called

$allowed = apply_filters( 'woocommerce_graphql_can_query_metadata', $allowed, $principal );

Where the hook is used in WooCommerce