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<title>[34805] trunk: Only count top-level comments when calculating threaded pagination.</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/34805">34805</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/34805","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>boonebgorges</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-10-03 19:15:55 +0000 (Sat, 03 Oct 2015)</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'>Only count top-level comments when calculating threaded pagination.

The change in <a href="https://core.trac.wordpress.org/changeset/34535">[34535]</a> did not properly account for threading.

See <a href="https://core.trac.wordpress.org/ticket/13939">#13939</a>, <a href="https://core.trac.wordpress.org/ticket/11334">#11334</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludescommentfunctionsphp">trunk/src/wp-includes/comment-functions.php</a></li>
<li><a href="#trunktestsphpunittestscommentgetPageOfCommentphp">trunk/tests/phpunit/tests/comment/getPageOfComment.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludescommentfunctionsphp"></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/comment-functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/comment-functions.php       2015-10-03 18:44:40 UTC (rev 34804)
+++ trunk/src/wp-includes/comment-functions.php 2015-10-03 19:15:55 UTC (rev 34805)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -881,6 +881,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'fields'     => 'ids',
</span><span class="cx" style="display: block; padding: 0 10px">                'count'      => true,
</span><span class="cx" style="display: block; padding: 0 10px">                'status'     => 'approve',
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                'parent'     => 0,
</ins><span class="cx" style="display: block; padding: 0 10px">                 'date_query' => array(
</span><span class="cx" style="display: block; padding: 0 10px">                        array(
</span><span class="cx" style="display: block; padding: 0 10px">                                'column' => "$wpdb->comments.comment_date_gmt",
</span></span></pre></div>
<a id="trunktestsphpunittestscommentgetPageOfCommentphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/comment/getPageOfComment.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/comment/getPageOfComment.php    2015-10-03 18:44:40 UTC (rev 34804)
+++ trunk/tests/phpunit/tests/comment/getPageOfComment.php      2015-10-03 19:15:55 UTC (rev 34805)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -191,4 +191,39 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $found_1 = get_page_of_comment( $comments_1[1], array( 'per_page' => 2 ) );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertEquals( 2, $found_1 );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+       /**
+        * @ticket 13939
+        */
+       public function test_only_top_level_comments_should_be_included_in_older_count() {
+               $post = $this->factory->post->create();
+
+               $now = time();
+               $comment_parents = $comment_children = array();
+               for ( $i = 0; $i < 5; $i++ ) {
+                       $parent = $this->factory->comment->create( array( 'comment_post_ID' => $post, 'comment_date_gmt' => date( 'Y-m-d H:i:s', $now - ( $i * 60 ) ) ) );
+                       $comment_parents[ $i ] = $parent;
+
+                       $child = $this->factory->comment->create( array( 'comment_post_ID' => $post, 'comment_date_gmt' => date( 'Y-m-d H:i:s', $now - ( $i * 59 ) ), 'comment_parent' => $parent ) );
+                       $comment_children[ $i ] = $child;
+               }
+
+               $page_1_indicies = array( 2, 3, 4 );
+               $page_2_indicies = array( 0, 1 );
+
+               $args = array(
+                       'per_page' => 3,
+                       'max_depth' => 2,
+               );
+
+               foreach ( $page_1_indicies as $p1i ) {
+                       $this->assertSame( 1, (int) get_page_of_comment( $comment_parents[ $p1i ], $args ) );
+                       $this->assertSame( 1, (int) get_page_of_comment( $comment_children[ $p1i ], $args ) );
+               }
+
+               foreach ( $page_2_indicies as $p2i ) {
+                       $this->assertSame( 2, (int) get_page_of_comment( $comment_parents[ $p2i ], $args ) );
+                       $this->assertSame( 2, (int) get_page_of_comment( $comment_children[ $p2i ], $args ) );
+               }
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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