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<title>[41022] trunk/src/wp-admin/includes/class-wp-comments-list-table.php: Comments: In `WP_Comments_List_Table::extra_tablenav()`, save the state of `::has_items()` to a static variable, so that the value is consistent between top and bottom navigation.</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/41022">41022</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/41022","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>2017-07-10 23:04:26 +0000 (Mon, 10 Jul 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'>Comments: In `WP_Comments_List_Table::extra_tablenav()`, save the state of `::has_items()` to a static variable, so that the value is consistent between top and bottom navigation.
This prevents "Empty Spam" and "Empty Trash" buttons from disappearing if there's only one page of comments in Spam/Trash.
Fixes <a href="https://core.trac.wordpress.org/ticket/40975">#40975</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminincludesclasswpcommentslisttablephp">trunk/src/wp-admin/includes/class-wp-comments-list-table.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpadminincludesclasswpcommentslisttablephp"></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-comments-list-table.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/class-wp-comments-list-table.php 2017-07-10 19:07:27 UTC (rev 41021)
+++ trunk/src/wp-admin/includes/class-wp-comments-list-table.php 2017-07-10 23:04:26 UTC (rev 41022)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -319,6 +319,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> protected function extra_tablenav( $which ) {
</span><span class="cx" style="display: block; padding: 0 10px"> global $comment_status, $comment_type;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ static $has_items;
+
+ if ( ! isset( $has_items ) ) {
+ $has_items = $this->has_items();
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> ?>
</span><span class="cx" style="display: block; padding: 0 10px"> <div class="alignleft actions">
</span><span class="cx" style="display: block; padding: 0 10px"> <?php
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -354,7 +359,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> submit_button( __( 'Filter' ), '', 'filter_action', false, array( 'id' => 'post-query-submit' ) );
</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 ( ( 'spam' === $comment_status || 'trash' === $comment_status ) && current_user_can( 'moderate_comments' ) && $this->has_items() ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( ( 'spam' === $comment_status || 'trash' === $comment_status ) && current_user_can( 'moderate_comments' ) && $has_items ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> wp_nonce_field( 'bulk-destroy', '_destroy_nonce' );
</span><span class="cx" style="display: block; padding: 0 10px"> $title = ( 'spam' === $comment_status ) ? esc_attr__( 'Empty Spam' ) : esc_attr__( 'Empty Trash' );
</span><span class="cx" style="display: block; padding: 0 10px"> submit_button( $title, 'apply', 'delete_all', false );
</span></span></pre>
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