Automattic\WooCommerce\Internal\Admin\Settings

SettingsUISchema::assert_shell_breadcrumbs │ private static │ WC 1.0

Assert shell breadcrumbs.

Method of the class: SettingsUISchema{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = SettingsUISchema::assert_shell_breadcrumbs( $breadcrumbs ): void;

$breadcrumbs(mixed) (required)

Breadcrumb metadata, or null when omitted.

SettingsUISchema::assert_shell_breadcrumbs() SettingsUISchema::assert shell breadcrumbs code ^{WC 11.2.1}

private static function assert_shell_breadcrumbs( $breadcrumbs ): void {
	if ( null === $breadcrumbs ) {
		return;
	}

	if ( ! is_array( $breadcrumbs ) || ! ArrayUtil::array_is_list( $breadcrumbs ) ) {
		throw self::invalid_schema( 'Shell breadcrumbs must be a list.' );
	}

	foreach ( $breadcrumbs as $index => $breadcrumb ) {
		if ( ! is_array( $breadcrumb ) || ! isset( $breadcrumb['label'] ) || ! is_string( $breadcrumb['label'] ) ) {
			throw self::invalid_schema( sprintf( 'Shell breadcrumb %d label must be a string.', $index ) );
		}

		if ( isset( $breadcrumb['href'] ) && ! is_string( $breadcrumb['href'] ) ) {
			throw self::invalid_schema( sprintf( 'Shell breadcrumb %d href must be a string.', $index ) );
		}
	}
}