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REST API: Fix namespace shadowing issue in route matching logic.

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Following [47260] a namespace such as "test-ns" prevents any namespace such as "test-ns/v1" from being found when matching routes.
While not best practice, this was an unintentional back-compat break; this patch restores the original behavior.

Props david.binda, TimothyBlynJacobs.
Fixes #48530.



git-svn-id: https://develop.svn.wordpress.org/trunk@47351 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
K. Adam White 2020-02-24 18:05:12 +00:00
parent 74baee2f19
commit 4e18f78ced
2 changed files with 37 additions and 5 deletions
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11
src/wp-includes/rest-api/class-wp-rest-server.php
View File

@ -879,16 +879,17 @@ class WP_REST_Server {
$method = $request->get_method();
$path = $request->get_route();
$routes = array();
$with_namespace = array();
foreach ( $this->get_namespaces() as $namespace ) {
if ( 0 === strpos( ltrim( $path, '/' ), $namespace ) ) {
$routes = $this->get_routes( $namespace );
break;
if ( 0 === strpos( trailingslashit( ltrim( $path, '/' ) ), $namespace ) ) {
$with_namespace[] = $this->get_routes( $namespace );
}
}
if ( ! $routes ) {
if ( $with_namespace ) {
$routes = array_merge( ...$with_namespace );
} else {
$routes = $this->get_routes();
}

31
tests/phpunit/tests/rest-api/rest-server.php
View File

@ -1465,6 +1465,37 @@ class Tests_REST_Server extends WP_Test_REST_TestCase {
}
}
/**
* @ticket 48530
*/
public function test_get_routes_no_namespace_overriding() {
register_rest_route(
'test-ns',
'/test',
array(
'methods' => array( 'GET' ),
'callback' => function() {
return new WP_REST_Response( 'data', 204 );
},
)
);
register_rest_route(
'test-ns/v1',
'/test',
array(
'methods' => array( 'GET' ),
'callback' => function() {
return new WP_REST_Response( 'data', 204 );
},
)
);
$request = new WP_REST_Request( 'GET', '/test-ns/v1/test' );
$response = rest_get_server()->dispatch( $request );
$this->assertEquals( 204, $response->get_status(), '/test-ns/v1/test' );
}
public function _validate_as_integer_123( $value, $request, $key ) {
if ( ! is_int( $value ) ) {
return new WP_Error( 'some-error', 'This is not valid!' );