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<title>[51782] trunk/src/wp-admin/includes: Code Modernization: Fix parameter name mismatches for parent/child classes in `WP_Upgrader_Skin::error()`.</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/51782">51782</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/51782","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>hellofromTonya</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2021-09-09 13:58:25 +0000 (Thu, 09 Sep 2021)</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: Fix parameter name mismatches for parent/child classes in `WP_Upgrader_Skin::error()`.
In each child class: renames the parameter to match the parent's method signature.
Why? PHP 8 introduces the ability to pass named arguments to function/method calls. This means the child and parent method signatures (i.e. parameter names) need to match.
Changes for readability:
- `@since` clearly specifies the original parameter name and its new name as well as why the change happened.
Follow-up to <a href="https://core.trac.wordpress.org/changeset/11005">[11005]</a>, <a href="https://core.trac.wordpress.org/changeset/25806">[25806]</a>, <a href="https://core.trac.wordpress.org/changeset/32655">[32655]</a>, <a href="https://core.trac.wordpress.org/changeset/38199">[38199]</a>.
Props jrf, hellofromTonya, sergeybiryukov, azaozz, desrosj, johnbillion.
See <a href="https://core.trac.wordpress.org/ticket/51553">#51553</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminincludesclassbulkupgraderskinphp">trunk/src/wp-admin/includes/class-bulk-upgrader-skin.php</a></li>
<li><a href="#trunksrcwpadminincludesclasslanguagepackupgraderskinphp">trunk/src/wp-admin/includes/class-language-pack-upgrader-skin.php</a></li>
<li><a href="#trunksrcwpadminincludesclasswpupgraderskinphp">trunk/src/wp-admin/includes/class-wp-upgrader-skin.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadminincludesclassbulkupgraderskinphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/class-bulk-upgrader-skin.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/class-bulk-upgrader-skin.php 2021-09-09 13:47:17 UTC (rev 51781)
+++ trunk/src/wp-admin/includes/class-bulk-upgrader-skin.php 2021-09-09 13:58:25 UTC (rev 51782)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -89,18 +89,20 @@
</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><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string|WP_Error $error
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 5.9.0 Renamed `$error` to `$errors` for PHP 8 named parameter support.
+ *
+ * @param string|WP_Error $errors Errors.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- public function error( $error ) {
- if ( is_string( $error ) && isset( $this->upgrader->strings[ $error ] ) ) {
- $this->error = $this->upgrader->strings[ $error ];
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ public function error( $errors ) {
+ if ( is_string( $errors ) && isset( $this->upgrader->strings[ $errors ] ) ) {
+ $this->error = $this->upgrader->strings[ $errors ];
</ins><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 ( is_wp_error( $error ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( is_wp_error( $errors ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $messages = array();
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- foreach ( $error->get_error_messages() as $emessage ) {
- if ( $error->get_error_data() && is_string( $error->get_error_data() ) ) {
- $messages[] = $emessage . ' ' . esc_html( strip_tags( $error->get_error_data() ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ foreach ( $errors->get_error_messages() as $emessage ) {
+ if ( $errors->get_error_data() && is_string( $errors->get_error_data() ) ) {
+ $messages[] = $emessage . ' ' . esc_html( strip_tags( $errors->get_error_data() ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> $messages[] = $emessage;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="trunksrcwpadminincludesclasslanguagepackupgraderskinphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/class-language-pack-upgrader-skin.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/class-language-pack-upgrader-skin.php 2021-09-09 13:47:17 UTC (rev 51781)
+++ trunk/src/wp-admin/includes/class-language-pack-upgrader-skin.php 2021-09-09 13:58:25 UTC (rev 51782)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -52,11 +52,13 @@
</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><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string|WP_Error $error
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 5.9.0 Renamed `$error` to `$errors` for PHP 8 named parameter support.
+ *
+ * @param string|WP_Error $errors Errors.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- public function error( $error ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ public function error( $errors ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> echo '<div class="lp-error">';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- parent::error( $error );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ parent::error( $errors );
</ins><span class="cx" style="display: block; padding: 0 10px"> echo '</div>';
</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="trunksrcwpadminincludesclasswpupgraderskinphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/class-wp-upgrader-skin.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/class-wp-upgrader-skin.php 2021-09-09 13:47:17 UTC (rev 51781)
+++ trunk/src/wp-admin/includes/class-wp-upgrader-skin.php 2021-09-09 13:58:25 UTC (rev 51782)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -165,7 +165,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 2.8.0
</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|WP_Error $errors
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param string|WP_Error $errors Errors.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function error( $errors ) {
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! $this->done_header ) {
</span></span></pre>
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