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<title>[54964] trunk/src/wp-includes/rest-api.php: Code Modernization: Rename parameters that use reserved keywords in `wp-includes/rest-api.php`.</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/54964">54964</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/54964","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-12-13 18:26:28 +0000 (Tue, 13 Dec 2022)</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'>Code Modernization: Rename parameters that use reserved keywords in `wp-includes/rest-api.php`.
While using reserved PHP keywords as parameter name labels is allowed, in the context of function calls using named parameters in PHP 8.0+, this will easily lead to confusion. To avoid that, it is recommended not to use reserved keywords as function parameter names.
This commit:
* Renames the `$namespace` parameter to `$route_namespace` in `register_rest_route()`.
* Renames the `$function` parameter to `$function_name` in:
* `rest_handle_deprecated_function()`
* `rest_handle_deprecated_argument()`
* `rest_handle_doing_it_wrong()`
* Renames the `$array` parameter to `$input_array` in `rest_validate_array_contains_unique_items()`.
Follow-up to <a href="https://core.trac.wordpress.org/changeset/52946">[52946]</a>, <a href="https://core.trac.wordpress.org/changeset/52996">[52996]</a>, <a href="https://core.trac.wordpress.org/changeset/52997">[52997]</a>, <a href="https://core.trac.wordpress.org/changeset/52998">[52998]</a>, <a href="https://core.trac.wordpress.org/changeset/53003">[53003]</a>, <a href="https://core.trac.wordpress.org/changeset/53014">[53014]</a>, <a href="https://core.trac.wordpress.org/changeset/53029">[53029]</a>, <a href="https://core.trac.wordpress.org/changeset/53039">[53039]</a>, <a href="https://core.trac.wordpress.org/changeset/53116">[53116]</a>, <a href="https://core.trac.wordpress.org/changeset/53117">[53117]</a>, <a href="https://core.trac.wordpress.org/changeset/53137">[53137]</a>, <a href="https://core.trac.wordpress.org/changeset/53174">[53174]</a>, <a href="https://core.trac.wordpress.org/changeset/53184">[53184]</a>, <a href="https://core.trac.wordpress.org/changeset/53185">[531
85]</a>, <a href="https://core.trac.wordpress.org/changeset/53192">[53192]</a>, <a href="https://core.trac.wordpress.org/changeset/53193">[53193]</a>, <a href="https://core.trac.wordpress.org/changeset/53198">[53198]</a>, <a href="https://core.trac.wordpress.org/changeset/53203">[53203]</a>, <a href="https://core.trac.wordpress.org/changeset/53207">[53207]</a>, <a href="https://core.trac.wordpress.org/changeset/53215">[53215]</a>, <a href="https://core.trac.wordpress.org/changeset/53216">[53216]</a>, <a href="https://core.trac.wordpress.org/changeset/53220">[53220]</a>, <a href="https://core.trac.wordpress.org/changeset/53230">[53230]</a>, <a href="https://core.trac.wordpress.org/changeset/53232">[53232]</a>, <a href="https://core.trac.wordpress.org/changeset/53236">[53236]</a>, <a href="https://core.trac.wordpress.org/changeset/53239">[53239]</a>, <a href="https://core.trac.wordpress.org/changeset/53240">[53240]</a>, <a href="https://core.trac.wordpress.org/changeset/53242">[53242]
</a>, <a href="https://core.trac.wordpress.org/changeset/53243">[53243]</a>, <a href="https://core.trac.wordpress.org/changeset/53245">[53245]</a>, <a href="https://core.trac.wordpress.org/changeset/53246">[53246]</a>, <a href="https://core.trac.wordpress.org/changeset/53257">[53257]</a>, <a href="https://core.trac.wordpress.org/changeset/53269">[53269]</a>, <a href="https://core.trac.wordpress.org/changeset/53270">[53270]</a>, <a href="https://core.trac.wordpress.org/changeset/53271">[53271]</a>, <a href="https://core.trac.wordpress.org/changeset/53272">[53272]</a>, <a href="https://core.trac.wordpress.org/changeset/53273">[53273]</a>, <a href="https://core.trac.wordpress.org/changeset/53274">[53274]</a>, <a href="https://core.trac.wordpress.org/changeset/53275">[53275]</a>, <a href="https://core.trac.wordpress.org/changeset/53276">[53276]</a>, <a href="https://core.trac.wordpress.org/changeset/53277">[53277]</a>, <a href="https://core.trac.wordpress.org/changeset/53281">[53281]</a
>, <a href="https://core.trac.wordpress.org/changeset/53283">[53283]</a>, <a href="https://core.trac.wordpress.org/changeset/53284">[53284]</a>, <a href="https://core.trac.wordpress.org/changeset/53285">[53285]</a>, <a href="https://core.trac.wordpress.org/changeset/53287">[53287]</a>, <a href="https://core.trac.wordpress.org/changeset/53364">[53364]</a>, <a href="https://core.trac.wordpress.org/changeset/53365">[53365]</a>, <a href="https://core.trac.wordpress.org/changeset/54927">[54927]</a>, <a href="https://core.trac.wordpress.org/changeset/54929">[54929]</a>, <a href="https://core.trac.wordpress.org/changeset/54930">[54930]</a>, <a href="https://core.trac.wordpress.org/changeset/54931">[54931]</a>, <a href="https://core.trac.wordpress.org/changeset/54932">[54932]</a>, <a href="https://core.trac.wordpress.org/changeset/54933">[54933]</a>, <a href="https://core.trac.wordpress.org/changeset/54938">[54938]</a>, <a href="https://core.trac.wordpress.org/changeset/54943">[54943]</a>,
<a href="https://core.trac.wordpress.org/changeset/54944">[54944]</a>, <a href="https://core.trac.wordpress.org/changeset/54945">[54945]</a>, <a href="https://core.trac.wordpress.org/changeset/54946">[54946]</a>, <a href="https://core.trac.wordpress.org/changeset/54947">[54947]</a>, <a href="https://core.trac.wordpress.org/changeset/54948">[54948]</a>, <a href="https://core.trac.wordpress.org/changeset/54950">[54950]</a>, <a href="https://core.trac.wordpress.org/changeset/54951">[54951]</a>, <a href="https://core.trac.wordpress.org/changeset/54952">[54952]</a>, <a href="https://core.trac.wordpress.org/changeset/54956">[54956]</a>, <a href="https://core.trac.wordpress.org/changeset/54959">[54959]</a>, <a href="https://core.trac.wordpress.org/changeset/54960">[54960]</a>, <a href="https://core.trac.wordpress.org/changeset/54961">[54961]</a>, <a href="https://core.trac.wordpress.org/changeset/54962">[54962]</a>.
Props jrf, aristath, poena, justinahinon, SergeyBiryukov.
See <a href="https://core.trac.wordpress.org/ticket/56788">#56788</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesrestapiphp">trunk/src/wp-includes/rest-api.php</a></li>
</ul>
</div>
<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 2022-12-13 16:37:36 UTC (rev 54963)
+++ trunk/src/wp-includes/rest-api.php 2022-12-13 18:26:28 UTC (rev 54964)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -23,16 +23,16 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 5.1.0 Added a `_doing_it_wrong()` notice when not called on or after the `rest_api_init` hook.
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 5.5.0 Added a `_doing_it_wrong()` notice when the required `permission_callback` argument is not set.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string $namespace The first URL segment after core prefix. Should be unique to your package/plugin.
- * @param string $route The base URL for route you are adding.
- * @param array $args Optional. Either an array of options for the endpoint, or an array of arrays for
- * multiple methods. Default empty array.
- * @param bool $override Optional. If the route already exists, should we override it? True overrides,
- * false merges (with newer overriding if duplicate keys exist). Default false.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param string $route_namespace The first URL segment after core prefix. Should be unique to your package/plugin.
+ * @param string $route The base URL for route you are adding.
+ * @param array $args Optional. Either an array of options for the endpoint, or an array of arrays for
+ * multiple methods. Default empty array.
+ * @param bool $override Optional. If the route already exists, should we override it? True overrides,
+ * false merges (with newer overriding if duplicate keys exist). Default false.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @return bool True on success, false on error.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-function register_rest_route( $namespace, $route, $args = array(), $override = false ) {
- if ( empty( $namespace ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+function register_rest_route( $route_namespace, $route, $args = array(), $override = false ) {
+ if ( empty( $route_namespace ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> /*
</span><span class="cx" style="display: block; padding: 0 10px"> * Non-namespaced routes are not allowed, with the exception of the main
</span><span class="cx" style="display: block; padding: 0 10px"> * and namespace indexes. If you really need to register a
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -45,9 +45,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> return false;
</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">- $clean_namespace = trim( $namespace, '/' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $clean_namespace = trim( $route_namespace, '/' );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( $clean_namespace !== $namespace ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( $clean_namespace !== $route_namespace ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> _doing_it_wrong( __FUNCTION__, __( 'Namespace must not start or end with a slash.' ), '5.4.2' );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -642,20 +642,20 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 4.4.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string $function The function that was called.
- * @param string $replacement The function that should have been called.
- * @param string $version Version.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param string $function_name The function that was called.
+ * @param string $replacement The function that should have been called.
+ * @param string $version Version.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-function rest_handle_deprecated_function( $function, $replacement, $version ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+function rest_handle_deprecated_function( $function_name, $replacement, $version ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( ! WP_DEBUG || headers_sent() ) {
</span><span class="cx" style="display: block; padding: 0 10px"> return;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! empty( $replacement ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> /* translators: 1: Function name, 2: WordPress version number, 3: New function name. */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $string = sprintf( __( '%1$s (since %2$s; use %3$s instead)' ), $function, $version, $replacement );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $string = sprintf( __( '%1$s (since %2$s; use %3$s instead)' ), $function_name, $version, $replacement );
</ins><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> /* translators: 1: Function name, 2: WordPress version number. */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $string = sprintf( __( '%1$s (since %2$s; no alternative available)' ), $function, $version );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $string = sprintf( __( '%1$s (since %2$s; no alternative available)' ), $function_name, $version );
</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"> header( sprintf( 'X-WP-DeprecatedFunction: %s', $string ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -666,20 +666,20 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 4.4.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string $function The function that was called.
- * @param string $message A message regarding the change.
- * @param string $version Version.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param string $function_name The function that was called.
+ * @param string $message A message regarding the change.
+ * @param string $version Version.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-function rest_handle_deprecated_argument( $function, $message, $version ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+function rest_handle_deprecated_argument( $function_name, $message, $version ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( ! WP_DEBUG || headers_sent() ) {
</span><span class="cx" style="display: block; padding: 0 10px"> return;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> if ( $message ) {
</span><span class="cx" style="display: block; padding: 0 10px"> /* translators: 1: Function name, 2: WordPress version number, 3: Error message. */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $string = sprintf( __( '%1$s (since %2$s; %3$s)' ), $function, $version, $message );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $string = sprintf( __( '%1$s (since %2$s; %3$s)' ), $function_name, $version, $message );
</ins><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> /* translators: 1: Function name, 2: WordPress version number. */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $string = sprintf( __( '%1$s (since %2$s; no alternative available)' ), $function, $version );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $string = sprintf( __( '%1$s (since %2$s; no alternative available)' ), $function_name, $version );
</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"> header( sprintf( 'X-WP-DeprecatedParam: %s', $string ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -690,11 +690,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 5.5.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string $function The function that was called.
- * @param string $message A message explaining what has been done incorrectly.
- * @param string|null $version The version of WordPress where the message was added.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param string $function_name The function that was called.
+ * @param string $message A message explaining what has been done incorrectly.
+ * @param string|null $version The version of WordPress where the message was added.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-function rest_handle_doing_it_wrong( $function, $message, $version ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+function rest_handle_doing_it_wrong( $function_name, $message, $version ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( ! WP_DEBUG || headers_sent() ) {
</span><span class="cx" style="display: block; padding: 0 10px"> return;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -702,11 +702,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> if ( $version ) {
</span><span class="cx" style="display: block; padding: 0 10px"> /* translators: Developer debugging message. 1: PHP function name, 2: WordPress version number, 3: Explanatory message. */
</span><span class="cx" style="display: block; padding: 0 10px"> $string = __( '%1$s (since %2$s; %3$s)' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $string = sprintf( $string, $function, $version, $message );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $string = sprintf( $string, $function_name, $version, $message );
</ins><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> /* translators: Developer debugging message. 1: PHP function name, 2: Explanatory message. */
</span><span class="cx" style="display: block; padding: 0 10px"> $string = __( '%1$s (%2$s)' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $string = sprintf( $string, $function, $message );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $string = sprintf( $string, $function_name, $message );
</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"> header( sprintf( 'X-WP-DoingItWrong: %s', $string ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1656,13 +1656,13 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 5.5.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param array $array The array to check.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param array $input_array The array to check.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @return bool True if the array contains unique items, false otherwise.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-function rest_validate_array_contains_unique_items( $array ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+function rest_validate_array_contains_unique_items( $input_array ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $seen = array();
</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 as $item ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ foreach ( $input_array as $item ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $stabilized = rest_stabilize_value( $item );
</span><span class="cx" style="display: block; padding: 0 10px"> $key = serialize( $stabilized );
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre>
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