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Source View: rest_request_before_callbacks

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Line Code
1135            * fail to authenticate or match to a registered route.
1136            *
1137            * @since 4.7.0
1138            *
1139            * @param WP_REST_Response|WP_HTTP_Response|WP_Error|mixed $response Result to send to the client.
1140            *                                                                   Usually a WP_REST_Response or WP_Error.
1141            * @param array                                            $handler  Route handler used for the request.
1142            * @param WP_REST_Request                                  $request  Request used to generate the response.
1143            */
1144           $response = apply_filters( 'rest_request_before_callbacks', $response, $handler, $request );
1145
1146           // Check permission specified on the route.
1147           if ( ! is_wp_error( $response ) && ! empty( $handler['permission_callback'] ) ) {
1148                $permission = call_user_func( $handler['permission_callback'], $request );
1149
1150                if ( is_wp_error( $permission ) ) {
1151                     $response = $permission;
1152                } elseif ( false === $permission || null === $permission ) {
1153                     $response = new WP_Error(