+/**
+ * Filters whether to redirect the request to the Network Admin.
+ *
+ * @since 3.2.0
+ *
+ * @param bool $redirect_network_admin_request Whether the request should be redirected.
+ */
+$redirect_network_admin_request = apply_filters( 'redirect_network_admin_request', $redirect_network_admin_request );
+if ( $redirect_network_admin_request ) {