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<title>[47627] trunk: REST API: Support the (min|max)Length 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/47627">47627</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/47627","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>2020-04-27 02:27:02 +0000 (Mon, 27 Apr 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 (min|max)Length JSON Schema keywords.
Props sorenbronsted.
Fixes <a href="https://core.trac.wordpress.org/ticket/48820">#48820</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesrestapiphp">trunk/src/wp-includes/rest-api.php</a></li>
<li><a href="#trunktestsphpunittestsrestapirestschemavalidationphp">trunk/tests/phpunit/tests/rest-api/rest-schema-validation.php</a></li>
</ul>
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<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 2020-04-26 13:42:03 UTC (rev 47626)
+++ trunk/src/wp-includes/rest-api.php 2020-04-27 02:27:02 UTC (rev 47627)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1337,9 +1337,35 @@
</span><span class="cx" style="display: block; padding: 0 10px"> return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, 'boolean' ) );
</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">- if ( 'string' === $args['type'] && ! is_string( $value ) ) {
- /* translators: 1: Parameter, 2: Type name. */
- return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, 'string' ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( 'string' === $args['type'] ) {
+ if ( ! is_string( $value ) ) {
+ /* translators: 1: Parameter, 2: Type name. */
+ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, 'string' ) );
+ }
+
+ if ( isset( $args['minLength'] ) && mb_strlen( $value ) < $args['minLength'] ) {
+ return new WP_Error(
+ 'rest_invalid_param',
+ sprintf(
+ /* translators: 1: Parameter, 2: Number of characters. */
+ _n( '%1$s must be at least %2$s character long.', '%1$s must be at least %2$s characters long.', $args['minLength'] ),
+ $param,
+ number_format_i18n( $args['minLength'] )
+ )
+ );
+ }
+
+ if ( isset( $args['maxLength'] ) && mb_strlen( $value ) > $args['maxLength'] ) {
+ return new WP_Error(
+ 'rest_invalid_param',
+ sprintf(
+ /* translators: 1: Parameter, 2: Number of characters. */
+ _n( '%1$s must be at most %2$s character long.', '%1$s must be at most %2$s characters long.', $args['maxLength'] ),
+ $param,
+ number_format_i18n( $args['maxLength'] )
+ )
+ );
+ }
</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 ( isset( $args['format'] ) ) {
</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 2020-04-26 13:42:03 UTC (rev 47626)
+++ trunk/tests/phpunit/tests/rest-api/rest-schema-validation.php 2020-04-27 02:27:02 UTC (rev 47627)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -348,4 +348,52 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertTrue( rest_validate_value_from_schema( array( 'raw' => 'My Value' ), $schema ) );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertWPError( rest_validate_value_from_schema( array( 'raw' => array( 'a list' ) ), $schema ) );
</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 48820
+ */
+ public function test_string_min_length() {
+ $schema = array(
+ 'type' => 'string',
+ 'minLength' => 2,
+ );
+
+ // longer
+ $this->assertTrue( rest_validate_value_from_schema( 'foo', $schema ) );
+ // exact
+ $this->assertTrue( rest_validate_value_from_schema( 'fo', $schema ) );
+ // non-strings does not validate
+ $this->assertWPError( rest_validate_value_from_schema( 1, $schema ) );
+ // to short
+ $this->assertWPError( rest_validate_value_from_schema( 'f', $schema ) );
+ // one supplementary Unicode code point is not long enough
+ $mb_char = mb_convert_encoding( 'က', 'UTF-8', 'HTML-ENTITIES' );
+ $this->assertWPError( rest_validate_value_from_schema( $mb_char, $schema ) );
+ // two supplementary Unicode code point is long enough
+ $this->assertTrue( rest_validate_value_from_schema( $mb_char . $mb_char, $schema ) );
+ }
+
+ /**
+ * @ticket 48820
+ */
+ public function test_string_max_length() {
+ $schema = array(
+ 'type' => 'string',
+ 'maxLength' => 2,
+ );
+
+ // shorter
+ $this->assertTrue( rest_validate_value_from_schema( 'f', $schema ) );
+ // exact
+ $this->assertTrue( rest_validate_value_from_schema( 'fo', $schema ) );
+ // to long
+ $this->assertWPError( rest_validate_value_from_schema( 'foo', $schema ) );
+ // non string
+ $this->assertWPError( rest_validate_value_from_schema( 100, $schema ) );
+ // two supplementary Unicode code point is long enough
+ $mb_char = mb_convert_encoding( 'က', 'UTF-8', 'HTML-ENTITIES' );
+ $this->assertTrue( rest_validate_value_from_schema( $mb_char, $schema ) );
+ // three supplementary Unicode code point is to long
+ $this->assertWPError( rest_validate_value_from_schema( $mb_char . $mb_char . $mb_char, $schema ) );
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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