user_can_for_site( int|WP_User $user, int $site_id, string $capability, mixed $args ): bool

1045function user_can_for_site( $user, $site_id, $capability, ...$args ) {1046	if ( ! is_object( $user ) ) {1047		$user = get_userdata( $user );1048	}1049 1050	if ( empty( $user ) ) {1051		// User is logged out, create anonymous user object.1052		$user = new WP_User( 0 );1053		$user->init( new stdClass() );1054	}1055 1056	// Check if the blog ID is valid.1057	if ( ! is_numeric( $site_id ) || $site_id <= 0 ) {1058		return false;1059	}1060 1061	$switched = is_multisite() ? switch_to_blog( $site_id ) : false;1062 1063	$can = user_can( $user->ID, $capability, ...$args );1064 1065	if ( $switched ) {1066		restore_current_blog();1067	}1068 1069	return $can;1070}