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<title>[39274] trunk: Comments: Query used to fill comment descendants should reset 'offset' and 'number' params.</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/39274">39274</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/39274","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>2016-11-17 03:02:40 +0000 (Thu, 17 Nov 2016)</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: Query used to fill comment descendants should reset 'offset' and 'number' params.

Descendant queries should not inherit the 'offset' and 'number'
parameters of the parent query, or descendants will be missed.

Previously: <a href="https://core.trac.wordpress.org/changeset/38497">[38497]</a>.

See <a href="https://core.trac.wordpress.org/ticket/37696">#37696</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesclasswpcommentqueryphp">trunk/src/wp-includes/class-wp-comment-query.php</a></li>
<li><a href="#trunktestsphpunittestscommentqueryphp">trunk/tests/phpunit/tests/comment/query.php</a></li>
</ul>

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<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesclasswpcommentqueryphp"></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/class-wp-comment-query.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-comment-query.php  2016-11-16 23:37:42 UTC (rev 39273)
+++ trunk/src/wp-includes/class-wp-comment-query.php    2016-11-17 03:02:40 UTC (rev 39274)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -996,6 +996,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                $parent_query_args['parent__in']    = $uncached_parent_ids;
</span><span class="cx" style="display: block; padding: 0 10px">                                $parent_query_args['no_found_rows'] = true;
</span><span class="cx" style="display: block; padding: 0 10px">                                $parent_query_args['hierarchical']  = false;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                $parent_query_args['offset']        = 0;
+                               $parent_query_args['number']        = 0;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                $level_comments = get_comments( $parent_query_args );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="trunktestsphpunittestscommentqueryphp"></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/query.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/comment/query.php       2016-11-16 23:37:42 UTC (rev 39273)
+++ trunk/tests/phpunit/tests/comment/query.php 2016-11-17 03:02:40 UTC (rev 39274)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2544,6 +2544,40 @@
</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><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * @ticket 37966
+        * @ticket 37696
+        */
+       public function test_fill_hierarchy_should_disregard_offset_and_number() {
+               $c0 = self::factory()->comment->create( array( 'comment_post_ID' => self::$post_id, 'comment_approved' => '1' ) );
+               $c1 = self::factory()->comment->create( array( 'comment_post_ID' => self::$post_id, 'comment_approved' => '1' ) );
+               $c2 = self::factory()->comment->create( array( 'comment_post_ID' => self::$post_id, 'comment_approved' => '1', 'comment_parent' => $c1 ) );
+               $c3 = self::factory()->comment->create( array( 'comment_post_ID' => self::$post_id, 'comment_approved' => '1' ) );
+               $c4 = self::factory()->comment->create( array( 'comment_post_ID' => self::$post_id, 'comment_approved' => '1', 'comment_parent' => $c3 ) );
+               $c5 = self::factory()->comment->create( array( 'comment_post_ID' => self::$post_id, 'comment_approved' => '1', 'comment_parent' => $c3 ) );
+
+               $q = new WP_Comment_Query();
+               $found = $q->query( array(
+                       'orderby' => 'comment_date_gmt',
+                       'order' => 'ASC',
+                       'status' => 'approve',
+                       'post_id' => self::$post_id,
+                       'no_found_rows' => false,
+                       'hierarchical' => 'threaded',
+                       'number' => 2,
+                       'offset' => 1,
+               ) );
+
+
+               $found_1 = $found[ $c1 ];
+               $children_1 = $found_1->get_children();
+               $this->assertEqualSets( array( $c2 ), array_keys( $children_1 ) );
+
+               $found_3 = $found[ $c3 ];
+               $children_3 = $found_3->get_children();
+               $this->assertEqualSets( array( $c4, $c5 ), array_keys( $children_3 ) );
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * @ticket 27571
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_update_comment_post_cache_should_be_disabled_by_default() {
</span></span></pre>
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