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<title>[29650] trunk: Meta Query: Revert [28659] (and [28665]) due to regressions.</title>
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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/29650">29650</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2014-08-27 20:22:35 +0000 (Wed, 27 Aug 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Meta Query: Revert <a href="http://core.trac.wordpress.org/changeset/28659">[28659]</a> (and <a href="http://core.trac.wordpress.org/changeset/28665">[28665]</a>) due to regressions.

props boonebgorges.
fixes <a href="http://core.trac.wordpress.org/ticket/29285">#29285</a>. see <a href="http://core.trac.wordpress.org/ticket/25538">#25538</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesmetaphp">trunk/src/wp-includes/meta.php</a></li>
<li><a href="#trunktestsphpunittestsmetaphp">trunk/tests/phpunit/tests/meta.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesmetaphp"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-includes/meta.php (29649 => 29650)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-includes/meta.php   2014-08-27 18:22:51 UTC (rev 29649)
+++ trunk/src/wp-includes/meta.php      2014-08-27 20:22:35 UTC (rev 29650)
</span><span class="lines">@@ -1011,7 +1011,6 @@
</span><span class="cx">                          $where["key-only-$key"] = $wpdb->prepare( "$meta_table.meta_key = %s", trim( $q['key'] ) );
</span><span class="cx">          }
</span><span class="cx"> 
</span><del>-               $where_meta_key = array();
</del><span class="cx">           foreach ( $queries as $k => $q ) {
</span><span class="cx">                  $meta_key = isset( $q['key'] ) ? trim( $q['key'] ) : '';
</span><span class="cx">                  $meta_type = $this->get_cast_for_type( isset( $q['type'] ) ? $q['type'] : '' );
</span><span class="lines">@@ -1054,18 +1053,12 @@
</span><span class="cx">                  $join[$i] .= " ON ($primary_table.$primary_id_column = $alias.$meta_id_column)";
</span><span class="cx"> 
</span><span class="cx">                  $where[$k] = '';
</span><del>-                       if ( ! empty( $meta_key ) ) {
-                               if ( isset( $q['compare'] ) ) {
-                                       $where_meta_key[$k] = $wpdb->prepare( "$alias.meta_key = %s", $meta_key );
-                               } else {
-                                       $where[$k] = $wpdb->prepare( "$alias.meta_key = %s", $meta_key );
-                               }
-                       }
</del><ins>+                        if ( !empty( $meta_key ) )
+                               $where[$k] = $wpdb->prepare( "$alias.meta_key = %s", $meta_key );
</ins><span class="cx"> 
</span><span class="cx">                  if ( is_null( $meta_value ) ) {
</span><del>-                               if ( empty( $where[$k] ) && empty( $where_meta_key ) ) {
</del><ins>+                                if ( empty( $where[$k] ) )
</ins><span class="cx">                                   unset( $join[$i] );
</span><del>-                               }
</del><span class="cx">                           continue;
</span><span class="cx">                  }
</span><span class="cx"> 
</span><span class="lines">@@ -1106,10 +1099,6 @@
</span><span class="cx">          else
</span><span class="cx">                  $where = ' AND (' . implode( "\n{$this->relation} ", $where ) . ' )';
</span><span class="cx"> 
</span><del>-               if ( ! empty( $where_meta_key ) ) {
-                       $where .= "\nAND (" . implode( "\nAND ", $where_meta_key ) . ' )';
-               }
-
</del><span class="cx">           $join = implode( "\n", $join );
</span><span class="cx">          if ( ! empty( $join ) )
</span><span class="cx">                  $join = ' ' . $join;
</span></span></pre></div>
<a id="trunktestsphpunittestsmetaphp"></a>
<div class="modfile"><h4>Modified: trunk/tests/phpunit/tests/meta.php (29649 => 29650)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/tests/phpunit/tests/meta.php       2014-08-27 18:22:51 UTC (rev 29649)
+++ trunk/tests/phpunit/tests/meta.php  2014-08-27 20:22:35 UTC (rev 29650)
</span><span class="lines">@@ -198,45 +198,6 @@
</span><span class="cx">          }
</span><span class="cx">  }
</span><span class="cx"> 
</span><del>-       function test_query_meta_query_order() {
-               $post1 = $this->factory->post->create( array( 'post_title' => 'meta-value-1', 'post_date' => '2007-01-01 00:00:00' ) );
-               $post2 = $this->factory->post->create( array( 'post_title' => 'meta-value-2', 'post_date' => '2007-01-01 00:00:00' ) );
-               $post3 = $this->factory->post->create( array( 'post_title' => 'meta-value-3', 'post_date' => '2007-01-01 00:00:00' ) );
-
-               add_post_meta( $post1, 'order', 1 );
-               add_post_meta( $post2, 'order', 2 );
-               add_post_meta( $post3, 'order', 3 );
-
-               $args = array(
-                       'post_type' => 'post',
-                       'meta_key' => 'order',
-                       'meta_value' => 1,
-                       'meta_compare' => '>=',
-                       'orderby' => 'meta_value'
-               );
-
-               $args2 = array(
-                       'post_type' => 'post',
-                       'meta_key' => 'order',
-                       'meta_value' => 1,
-                       'meta_compare' => '>=',
-                       'orderby' => 'meta_value',
-                       'meta_query' => array(
-                               'relation' => 'OR',
-                               array(
-                                       'key' => 'order',
-                                       'compare' => '>=',
-                                       'value' => 1
-                               )
-                       )
-               );
-
-               $posts = get_posts( $args );
-               $posts2 = get_posts( $args2 );
-
-               $this->assertEquals( wp_list_pluck( $posts, 'post_title' ), wp_list_pluck( $posts2, 'post_title' ) );
-       }
-
</del><span class="cx">   /**
</span><span class="cx">   * @ticket 28315
</span><span class="cx">   */
</span></span></pre>
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