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Source View: rest_dispatch_request

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Line Code
1145                 *
1146                 * @since 4.4.0
1147                 * @since 4.5.0 Added `$route` and `$handler` parameters.
1148                 *
1149                 * @param mixed           $dispatch_result Dispatch result, will be used if not empty.
1150                 * @param WP_REST_Request $request         Request used to generate the response.
1151                 * @param string          $route           Route matched for the request.
1152                 * @param array           $handler         Route handler used for the request.
1153                 */
1154                $dispatch_result = apply_filters( 'rest_dispatch_request', null, $request, $route, $handler );
1155
1156                // Allow plugins to halt the request via this filter.
1157                if ( null !== $dispatch_result ) {
1158                     $response = $dispatch_result;
1159                } else {
1160                     $response = call_user_func( $handler['callback'], $request );
1161                }
1162           }
1163