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<title>[49053] trunk: REST API: Support the minProperties and maxProperties JSON Schema keywords.</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/49053">49053</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/49053","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>TimothyBlynJacobs</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2020-09-26 18:18:53 +0000 (Sat, 26 Sep 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: Support the minProperties and maxProperties JSON Schema keywords.
Props yakimun.
Fixes <a href="https://core.trac.wordpress.org/ticket/51023">#51023</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesrestapiphp">trunk/src/wp-includes/rest-api.php</a></li>
<li><a href="#trunktestsphpunittestsrestapirestcontrollerphp">trunk/tests/phpunit/tests/rest-api/rest-controller.php</a></li>
<li><a href="#trunktestsphpunittestsrestapirestschemavalidationphp">trunk/tests/phpunit/tests/rest-api/rest-schema-validation.php</a></li>
<li><a href="#trunktestsphpunittestsrestapiresttestcontrollerphp">trunk/tests/phpunit/tests/rest-api/rest-test-controller.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesrestapiphp"></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.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/rest-api.php 2020-09-26 14:50:51 UTC (rev 49052)
+++ trunk/src/wp-includes/rest-api.php 2020-09-26 18:18:53 UTC (rev 49053)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1551,6 +1551,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * Support the "minLength", "maxLength" and "pattern" keywords for strings.
</span><span class="cx" style="display: block; padding: 0 10px"> * Support the "minItems", "maxItems" and "uniqueItems" keywords for arrays.
</span><span class="cx" style="display: block; padding: 0 10px"> * Validate required properties.
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 5.7.0 Support the "minProperties" and "maxProperties" keywords for objects.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @param mixed $value The value to validate.
</span><span class="cx" style="display: block; padding: 0 10px"> * @param array $args Schema array to use for validation.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1662,6 +1663,16 @@
</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">+
+ if ( isset( $args['minProperties'] ) && count( $value ) < $args['minProperties'] ) {
+ /* translators: 1: Parameter, 2: Number. */
+ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must contain at least %2$s properties.' ), $param, number_format_i18n( $args['minProperties'] ) ) );
+ }
+
+ if ( isset( $args['maxProperties'] ) && count( $value ) > $args['maxProperties'] ) {
+ /* translators: 1: Parameter, 2: Number. */
+ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must contain at most %2$s properties.' ), $param, number_format_i18n( $args['maxProperties'] ) ) );
+ }
</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"> if ( 'null' === $args['type'] ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2281,6 +2292,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'items',
</span><span class="cx" style="display: block; padding: 0 10px"> 'properties',
</span><span class="cx" style="display: block; padding: 0 10px"> 'additionalProperties',
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ 'minProperties',
+ 'maxProperties',
</ins><span class="cx" style="display: block; padding: 0 10px"> 'minimum',
</span><span class="cx" style="display: block; padding: 0 10px"> 'maximum',
</span><span class="cx" style="display: block; padding: 0 10px"> 'exclusiveMinimum',
</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 2020-09-26 14:50:51 UTC (rev 49052)
+++ trunk/tests/phpunit/tests/rest-api/rest-controller.php 2020-09-26 18:18:53 UTC (rev 49053)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -291,7 +291,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertArrayHasKey( $property, $args['somearray'] );
</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( 'properties', 'additionalProperties' ) as $property ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ foreach ( array( 'properties', 'additionalProperties', 'minProperties', 'maxProperties' ) as $property ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->assertArrayHasKey( $property, $args['someobject'] );
</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="trunktestsphpunittestsrestapirestschemavalidationphp"></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-schema-validation.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/rest-api/rest-schema-validation.php 2020-09-26 14:50:51 UTC (rev 49052)
+++ trunk/tests/phpunit/tests/rest-api/rest-schema-validation.php 2020-09-26 18:18:53 UTC (rev 49053)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -837,6 +837,61 @@
</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 51023
+ */
+ public function test_object_min_properties() {
+ $schema = array(
+ 'type' => 'object',
+ 'minProperties' => 1,
+ );
+
+ $this->assertTrue(
+ rest_validate_value_from_schema(
+ array(
+ 'propA' => 'a',
+ 'propB' => 'b',
+ ),
+ $schema
+ )
+ );
+ $this->assertTrue( rest_validate_value_from_schema( array( 'propA' => 'a' ), $schema ) );
+ $this->assertWPError( rest_validate_value_from_schema( array(), $schema ) );
+ $this->assertWPError( rest_validate_value_from_schema( '', $schema ) );
+ }
+
+ /**
+ * @ticket 51023
+ */
+ public function test_object_max_properties() {
+ $schema = array(
+ 'type' => 'object',
+ 'maxProperties' => 2,
+ );
+
+ $this->assertTrue( rest_validate_value_from_schema( array( 'propA' => 'a' ), $schema ) );
+ $this->assertTrue(
+ rest_validate_value_from_schema(
+ array(
+ 'propA' => 'a',
+ 'propB' => 'b',
+ ),
+ $schema
+ )
+ );
+ $this->assertWPError(
+ rest_validate_value_from_schema(
+ array(
+ 'propA' => 'a',
+ 'propB' => 'b',
+ 'propC' => 'c',
+ ),
+ $schema
+ )
+ );
+ $this->assertWPError( rest_validate_value_from_schema( 'foobar', $schema ) );
+ }
+
+ /**
</ins><span class="cx" style="display: block; padding: 0 10px"> * @ticket 44949
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function test_string_pattern() {
</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 2020-09-26 14:50:51 UTC (rev 49052)
+++ trunk/tests/phpunit/tests/rest-api/rest-test-controller.php 2020-09-26 18:18:53 UTC (rev 49053)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -120,6 +120,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'type' => 'integer',
</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">+ 'minProperties' => 1,
+ 'maxProperties' => 10,
</ins><span class="cx" style="display: block; padding: 0 10px"> 'ignored_prop' => 'ignored_prop',
</span><span class="cx" style="display: block; padding: 0 10px"> 'context' => array( 'view' ),
</span><span class="cx" style="display: block; padding: 0 10px"> ),
</span></span></pre>
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