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<title>[47911] trunk: REST API: Ensure that all properties of `get_endpoint_args_for_item_schema` are listed.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/47911">47911</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/47911","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>whyisjake</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2020-06-04 16:41:47 +0000 (Thu, 04 Jun 2020)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>REST API: Ensure that all properties of `get_endpoint_args_for_item_schema` are listed.

* Add new var $valid_schema_properties to match rest_validate_value_from_schema()
* Unit test to ensure all valid properties exists, and non-valid properties are ignored

Fixes: <a href="https://core.trac.wordpress.org/ticket/50301">#50301</a>.
Props: pentatonicfunk, TimothyBlynJacobs.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesrestapiendpointsclasswprestcontrollerphp">trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-controller.php</a></li>
<li><a href="#trunktestsphpunittestsrestapirestcontrollerphp">trunk/tests/phpunit/tests/rest-api/rest-controller.php</a></li>
<li><a href="#trunktestsphpunittestsrestapiresttestcontrollerphp">trunk/tests/phpunit/tests/rest-api/rest-test-controller.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesrestapiendpointsclasswprestcontrollerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-controller.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-controller.php     2020-06-04 15:46:00 UTC (rev 47910)
+++ trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-controller.php       2020-06-04 16:41:47 UTC (rev 47911)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -626,9 +626,24 @@
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function get_endpoint_args_for_item_schema( $method = WP_REST_Server::CREATABLE ) {
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $schema            = $this->get_item_schema();
-               $schema_properties = ! empty( $schema['properties'] ) ? $schema['properties'] : array();
-               $endpoint_args     = array();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $schema                  = $this->get_item_schema();
+               $schema_properties       = ! empty( $schema['properties'] ) ? $schema['properties'] : array();
+               $endpoint_args           = array();
+               $valid_schema_properties = array(
+                       'type',
+                       'format',
+                       'enum',
+                       'items',
+                       'properties',
+                       'additionalProperties',
+                       'minimum',
+                       'maximum',
+                       'exclusiveMinimum',
+                       'exclusiveMaximum',
+                       'minLength',
+                       'maxLength',
+                       'pattern',
+               );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                foreach ( $schema_properties as $field_id => $params ) {
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -654,7 +669,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                $endpoint_args[ $field_id ]['required'] = true;
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        foreach ( array( 'type', 'format', 'enum', 'items', 'properties', 'additionalProperties' ) as $schema_prop ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 foreach ( $valid_schema_properties as $schema_prop ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 if ( isset( $params[ $schema_prop ] ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                        $endpoint_args[ $field_id ][ $schema_prop ] = $params[ $schema_prop ];
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span></span></pre></div>
<a id="trunktestsphpunittestsrestapirestcontrollerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/rest-api/rest-controller.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/rest-api/rest-controller.php    2020-06-04 15:46:00 UTC (rev 47910)
+++ trunk/tests/phpunit/tests/rest-api/rest-controller.php      2020-06-04 16:41:47 UTC (rev 47911)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -248,6 +248,33 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * @ticket 50301
+        */
+       public function test_get_endpoint_args_for_item_schema_arg_properties() {
+
+               $controller = new WP_REST_Test_Controller();
+               $args       = $controller->get_endpoint_args_for_item_schema();
+
+               foreach ( array( 'minLength', 'maxLength', 'pattern' ) as $property ) {
+                       $this->assertArrayHasKey( $property, $args['somestring'] );
+               }
+
+               foreach ( array( 'minimum', 'maximum', 'exclusiveMinimum', 'exclusiveMaximum' ) as $property ) {
+                       $this->assertArrayHasKey( $property, $args['someinteger'] );
+               }
+
+               $this->assertArrayHasKey( 'items', $args['somearray'] );
+
+               foreach ( array( 'properties', 'additionalProperties' ) as $property ) {
+                       $this->assertArrayHasKey( $property, $args['someobject'] );
+               }
+
+               // ignored properties
+               $this->assertArrayNotHasKey( 'ignored_prop', $args['someobject'] );
+
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * @dataProvider data_get_fields_for_response,
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_get_fields_for_response( $param, $expected ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -267,6 +294,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                'someenum',
</span><span class="cx" style="display: block; padding: 0 10px">                                'someargoptions',
</span><span class="cx" style="display: block; padding: 0 10px">                                'somedefault',
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                'somearray',
+                               'someobject',
</ins><span class="cx" style="display: block; padding: 0 10px">                         ),
</span><span class="cx" style="display: block; padding: 0 10px">                        $fields
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -298,6 +327,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        'someenum',
</span><span class="cx" style="display: block; padding: 0 10px">                                        'someargoptions',
</span><span class="cx" style="display: block; padding: 0 10px">                                        'somedefault',
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                        'somearray',
+                                       'someobject',
</ins><span class="cx" style="display: block; padding: 0 10px">                                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                        ),
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span></span></pre></div>
<a id="trunktestsphpunittestsrestapiresttestcontrollerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/rest-api/rest-test-controller.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/rest-api/rest-test-controller.php       2020-06-04 15:46:00 UTC (rev 47910)
+++ trunk/tests/phpunit/tests/rest-api/rest-test-controller.php 2020-06-04 16:41:47 UTC (rev 47911)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -39,11 +39,18 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                'somestring'     => array(
</span><span class="cx" style="display: block; padding: 0 10px">                                        'type'        => 'string',
</span><span class="cx" style="display: block; padding: 0 10px">                                        'description' => 'A pretty string.',
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                        'minLength'   => 3,
+                                       'maxLength'   => 3,
+                                       'pattern'     => '[a-zA-Z]+',
</ins><span class="cx" style="display: block; padding: 0 10px">                                         'context'     => array( 'view' ),
</span><span class="cx" style="display: block; padding: 0 10px">                                ),
</span><span class="cx" style="display: block; padding: 0 10px">                                'someinteger'    => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        'type'    => 'integer',
-                                       'context' => array( 'view' ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 'type'             => 'integer',
+                                       'minimum'          => 100,
+                                       'maximum'          => 200,
+                                       'exclusiveMinimum' => true,
+                                       'exclusiveMaximum' => true,
+                                       'context'          => array( 'view' ),
</ins><span class="cx" style="display: block; padding: 0 10px">                                 ),
</span><span class="cx" style="display: block; padding: 0 10px">                                'someboolean'    => array(
</span><span class="cx" style="display: block; padding: 0 10px">                                        'type'    => 'boolean',
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -93,6 +100,26 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        'context' => array( 'view' ),
</span><span class="cx" style="display: block; padding: 0 10px">                                        'default' => 'a',
</span><span class="cx" style="display: block; padding: 0 10px">                                ),
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                'somearray'      => array(
+                                       'type'    => 'array',
+                                       'items'   => array(
+                                               'type' => 'string',
+                                       ),
+                                       'context' => array( 'view' ),
+                               ),
+                               'someobject'     => array(
+                                       'type'                 => 'object',
+                                       'additionalProperties' => array(
+                                               'type' => 'string',
+                                       ),
+                                       'properties'           => array(
+                                               'object_id' => array(
+                                                       'type' => 'integer',
+                                               ),
+                                       ),
+                                       'ignored_prop'         => 'ignored_prop',
+                                       'context'              => array( 'view' ),
+                               ),
</ins><span class="cx" style="display: block; padding: 0 10px">                         ),
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre>
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