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<title>[41733] trunk/src/wp-includes/l10n.php: I18N: In `wp_dropdown_languages()`, change the parsed arguments variable to `$parsed_args`, to prevent stomping the original `$args` array.</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/41733">41733</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/41733","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>2017-10-04 15:07:26 +0000 (Wed, 04 Oct 2017)</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'>I18N: In `wp_dropdown_languages()`, change the parsed arguments variable to `$parsed_args`, to prevent stomping the original `$args` array.
Props Mte90.
See <a href="https://core.trac.wordpress.org/ticket/40829">#40829</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesl10nphp">trunk/src/wp-includes/l10n.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesl10nphp"></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/l10n.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/l10n.php 2017-10-04 14:58:07 UTC (rev 41732)
+++ trunk/src/wp-includes/l10n.php 2017-10-04 15:07:26 UTC (rev 41733)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1133,7 +1133,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_dropdown_languages( $args = 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">- $args = wp_parse_args( $args, array(
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $parsed_args = wp_parse_args( $args, array(
</ins><span class="cx" style="display: block; padding: 0 10px"> 'id' => '',
</span><span class="cx" style="display: block; padding: 0 10px"> 'name' => '',
</span><span class="cx" style="display: block; padding: 0 10px"> 'languages' => array(),
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1145,22 +1145,22 @@
</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"> // English (United States) uses an empty string for the value attribute.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( 'en_US' === $args['selected'] ) {
- $args['selected'] = '';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( 'en_US' === $parsed_args['selected'] ) {
+ $parsed_args['selected'] = '';
</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">- $translations = $args['translations'];
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $translations = $parsed_args['translations'];
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( empty( $translations ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> require_once( ABSPATH . 'wp-admin/includes/translation-install.php' );
</span><span class="cx" style="display: block; padding: 0 10px"> $translations = wp_get_available_translations();
</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">- * $args['languages'] should only contain the locales. Find the locale in
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * $parsed_args['languages'] should only contain the locales. Find the locale in
</ins><span class="cx" style="display: block; padding: 0 10px"> * $translations to get the native name. Fall back to locale.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> $languages = array();
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- foreach ( $args['languages'] as $locale ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ foreach ( $parsed_args['languages'] as $locale ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( isset( $translations[ $locale ] ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $translation = $translations[ $locale ];
</span><span class="cx" style="display: block; padding: 0 10px"> $languages[] = array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1180,9 +1180,9 @@
</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">- $translations_available = ( ! empty( $translations ) && $args['show_available_translations'] );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $translations_available = ( ! empty( $translations ) && $parsed_args['show_available_translations'] );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $output = sprintf( '<select name="%s" id="%s">', esc_attr( $args['name'] ), esc_attr( $args['id'] ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $output = sprintf( '<select name="%s" id="%s">', esc_attr( $parsed_args['name'] ), esc_attr( $parsed_args['id'] ) );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Holds the HTML markup.
</span><span class="cx" style="display: block; padding: 0 10px"> $structure = array();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1192,17 +1192,17 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $structure[] = '<optgroup label="' . esc_attr_x( 'Installed', 'translations' ) . '">';
</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 ( $args['show_option_site_default'] ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( $parsed_args['show_option_site_default'] ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $structure[] = sprintf(
</span><span class="cx" style="display: block; padding: 0 10px"> '<option value="site-default" data-installed="1"%s>%s</option>',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- selected( 'site-default', $args['selected'], false ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ selected( 'site-default', $parsed_args['selected'], false ),
</ins><span class="cx" style="display: block; padding: 0 10px"> _x( 'Site Default', 'default site language' )
</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><span class="cx" style="display: block; padding: 0 10px"> $structure[] = sprintf(
</span><span class="cx" style="display: block; padding: 0 10px"> '<option value="" lang="en" data-installed="1"%s>English (United States)</option>',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- selected( '', $args['selected'], false )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ selected( '', $parsed_args['selected'], false )
</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"> foreach ( $languages as $language ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1210,7 +1210,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> '<option value="%s" lang="%s"%s data-installed="1">%s</option>',
</span><span class="cx" style="display: block; padding: 0 10px"> esc_attr( $language['language'] ),
</span><span class="cx" style="display: block; padding: 0 10px"> esc_attr( $language['lang'] ),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- selected( $language['language'], $args['selected'], false ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ selected( $language['language'], $parsed_args['selected'], false ),
</ins><span class="cx" style="display: block; padding: 0 10px"> esc_html( $language['native_name'] )
</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">@@ -1226,7 +1226,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> '<option value="%s" lang="%s"%s>%s</option>',
</span><span class="cx" style="display: block; padding: 0 10px"> esc_attr( $translation['language'] ),
</span><span class="cx" style="display: block; padding: 0 10px"> esc_attr( current( $translation['iso'] ) ),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- selected( $translation['language'], $args['selected'], false ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ selected( $translation['language'], $parsed_args['selected'], false ),
</ins><span class="cx" style="display: block; padding: 0 10px"> esc_html( $translation['native_name'] )
</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">@@ -1237,7 +1237,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $output .= '</select>';
</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 ( $args['echo'] ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( $parsed_args['echo'] ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> echo $output;
</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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