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<title>[38537] branches/4.6: Comments: Revert [38497]</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/38537">38537</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/38537","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>jeremyfelt</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-09-07 13:40:36 +0000 (Wed, 07 Sep 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: Revert <a href="https://core.trac.wordpress.org/changeset/38497">[38497]</a>
Restore direct SQL query when fetching descendants.
See <a href="https://core.trac.wordpress.org/ticket/37696">#37696</a>, <a href="https://core.trac.wordpress.org/ticket/37966">#37966</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches46srcwpincludesclasswpcommentqueryphp">branches/4.6/src/wp-includes/class-wp-comment-query.php</a></li>
<li><a href="#branches46testsphpunittestscommentqueryphp">branches/4.6/tests/phpunit/tests/comment/query.php</a></li>
</ul>
<h3>Property Changed</h3>
<ul>
<li><a href="#branches46">branches/4.6/</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.6
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/4.6 2016-09-07 09:51:04 UTC (rev 38536)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.6 2016-09-07 13:40:36 UTC (rev 38537)
</ins><a id="branches46"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.6</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/3.1:18031
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.3:20543
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.4:21757
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:18512,38181,38183,38185-38186,38189,38191,38194,38196,38199,38201,38205,38207,38209,38211-38213,38215-38216,38218,38221,38225,38227,38234-38235,38242,38244,38248,38251,38255,38257,38261,38263,38267,38274,38276-38277,38281,38286,38349,38415,38426-38427,38429-38431,38433,38439,38441,38443,38446-38447,38524
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:18512,38181,38183,38185-38186,38189,38191,38194,38196,38199,38201,38205,38207,38209,38211-38213,38215-38216,38218,38221,38225,38227,38234-38235,38242,38244,38248,38251,38255,38257,38261,38263,38267,38274,38276-38277,38281,38286,38349,38415,38426-38427,38429-38431,38433,38439,38441,38443,38447,38524
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches46srcwpincludesclasswpcommentqueryphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.6/src/wp-includes/class-wp-comment-query.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.6/src/wp-includes/class-wp-comment-query.php 2016-09-07 09:51:04 UTC (rev 38536)
+++ branches/4.6/src/wp-includes/class-wp-comment-query.php 2016-09-07 13:40:36 UTC (rev 38537)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -995,17 +995,9 @@
</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"> if ( $uncached_parent_ids ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // Fetch this level of comments.
- $parent_query_args = $this->query_vars;
- foreach ( $exclude_keys as $exclude_key ) {
- $parent_query_args[ $exclude_key ] = '';
- }
- $parent_query_args['parent__in'] = $uncached_parent_ids;
- $parent_query_args['no_found_rows'] = true;
- $parent_query_args['hierarchical'] = false;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $where = 'WHERE ' . $_where . ' AND comment_parent IN (' . implode( ',', array_map( 'intval', $uncached_parent_ids ) ) . ')';
+ $level_comments = $wpdb->get_results( "SELECT $wpdb->comments.comment_ID, $wpdb->comments.comment_parent {$this->sql_clauses['from']} {$where} {$this->sql_clauses['groupby']} ORDER BY comment_date_gmt ASC, comment_ID ASC" );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $level_comments = get_comments( $parent_query_args );
-
</del><span class="cx" style="display: block; padding: 0 10px"> // Cache parent-child relationships.
</span><span class="cx" style="display: block; padding: 0 10px"> $parent_map = array_fill_keys( $uncached_parent_ids, array() );
</span><span class="cx" style="display: block; padding: 0 10px"> foreach ( $level_comments as $level_comment ) {
</span></span></pre></div>
<a id="branches46testsphpunittestscommentqueryphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.6/tests/phpunit/tests/comment/query.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.6/tests/phpunit/tests/comment/query.php 2016-09-07 09:51:04 UTC (rev 38536)
+++ branches/4.6/tests/phpunit/tests/comment/query.php 2016-09-07 13:40:36 UTC (rev 38537)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2499,55 +2499,6 @@
</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">- * @ticket 37696
- */
- public function test_hierarchy_should_be_filled_when_cache_is_incomplete() {
- global $wpdb;
-
- $p = self::factory()->post->create();
- $comment_1 = self::factory()->comment->create( array(
- 'comment_post_ID' => $p,
- 'comment_approved' => '1',
- ) );
- $comment_2 = self::factory()->comment->create( array(
- 'comment_post_ID' => $p,
- 'comment_approved' => '1',
- 'comment_parent' => $comment_1,
- ) );
- $comment_3 = self::factory()->comment->create( array(
- 'comment_post_ID' => $p,
- 'comment_approved' => '1',
- 'comment_parent' => $comment_1,
- ) );
- $comment_4 = self::factory()->comment->create( array(
- 'comment_post_ID' => $p,
- 'comment_approved' => '1',
- 'comment_parent' => $comment_2,
- ) );
-
- // Prime cache.
- $q1 = new WP_Comment_Query( array(
- 'post_id' => $p,
- 'hierarchical' => true,
- ) );
- $q1_ids = wp_list_pluck( $q1->comments, 'comment_ID' );
- $this->assertEqualSets( array( $comment_1, $comment_2, $comment_3, $comment_4 ), $q1_ids );
-
- // Delete one of the parent caches.
- $last_changed = wp_cache_get( 'last_changed', 'comment' );
- $key = md5( serialize( wp_array_slice_assoc( $q1->query_vars, array_keys( $q1->query_var_defaults ) ) ) );
- $cache_key = "get_comment_child_ids:$comment_2:$key:$last_changed";
- wp_cache_delete( $cache_key, 'comment' );
-
- $q2 = new WP_Comment_Query( array(
- 'post_id' => $p,
- 'hierarchical' => true,
- ) );
- $q2_ids = wp_list_pluck( $q2->comments, 'comment_ID' );
- $this->assertEqualSets( $q1_ids, $q2_ids );
- }
-
- /**
</del><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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