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<title>[48240] trunk/src/wp-admin/includes: Administration: Always show the filters on media and post list tables.</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/48240">48240</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/48240","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>2020-06-30 20:33:32 +0000 (Tue, 30 Jun 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'>Administration: Always show the filters on media and post list tables.

Previously, the filters were hidden for single posts or attachments, which could only be achieved by editing the URL manually.

The `is_singular()` check was added long before the list tables were introduced, and appears to no longer serve any purpose in the current code.

As a side effect, this resolves an issue where a non-existing attachment ID in the URL would block further search in Media Library.

Props afercia, tomdude, audrasjb, bencroskery, desrosj, SergeyBiryukov.
Fixes <a href="https://core.trac.wordpress.org/ticket/38221">#38221</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminincludesclasswpmedialisttablephp">trunk/src/wp-admin/includes/class-wp-media-list-table.php</a></li>
<li><a href="#trunksrcwpadminincludesclasswppostslisttablephp">trunk/src/wp-admin/includes/class-wp-posts-list-table.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadminincludesclasswpmedialisttablephp"></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-media-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-media-list-table.php 2020-06-30 20:32:44 UTC (rev 48239)
+++ trunk/src/wp-admin/includes/class-wp-media-list-table.php   2020-06-30 20:33:32 UTC (rev 48240)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -174,16 +174,14 @@
</span><span class="cx" style="display: block; padding: 0 10px">                ?>
</span><span class="cx" style="display: block; padding: 0 10px">                <div class="actions">
</span><span class="cx" style="display: block; padding: 0 10px">                <?php
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( ! is_singular() ) {
-                       if ( ! $this->is_trash ) {
-                               $this->months_dropdown( 'attachment' );
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( ! $this->is_trash ) {
+                       $this->months_dropdown( 'attachment' );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        /** This action is documented in wp-admin/includes/class-wp-posts-list-table.php */
-                       do_action( 'restrict_manage_posts', $this->screen->post_type, $which );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         /** This action is documented in wp-admin/includes/class-wp-posts-list-table.php */
+               do_action( 'restrict_manage_posts', $this->screen->post_type, $which );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        submit_button( __( 'Filter' ), '', 'filter_action', false, array( 'id' => 'post-query-submit' ) );
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         submit_button( __( 'Filter' ), '', 'filter_action', false, array( 'id' => 'post-query-submit' ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( $this->is_trash && current_user_can( 'edit_others_posts' ) && $this->has_items() ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        submit_button( __( 'Empty Trash' ), 'apply', 'delete_all', false );
</span></span></pre></div>
<a id="trunksrcwpadminincludesclasswppostslisttablephp"></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-posts-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-posts-list-table.php 2020-06-30 20:32:44 UTC (rev 48239)
+++ trunk/src/wp-admin/includes/class-wp-posts-list-table.php   2020-06-30 20:33:32 UTC (rev 48240)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -534,7 +534,7 @@
</span><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><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( 'top' === $which && ! is_singular() ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( 'top' === $which ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                         ob_start();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        $this->months_dropdown( $this->screen->post_type );
</span></span></pre>
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