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<title>[BuddyPress][8949] trunk: Simplify logic that transforms WP_Meta_Query SQL for Groups queries</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://buddypress.trac.wordpress.org/changeset/8949">8949</a></dd>
<dt>Author</dt> <dd>boonebgorges</dd>
<dt>Date</dt> <dd>2014-08-20 18:32:30 +0000 (Wed, 20 Aug 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Simplify logic that transforms WP_Meta_Query SQL for Groups queries

This simplified logic fixes a bug related to the use of the 'compare'
operator in certain cases.

Fixes <a href="http://buddypress.trac.wordpress.org/ticket/5824">#5824</a>

Props imath</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpgroupsbpgroupsclassesphp">trunk/src/bp-groups/bp-groups-classes.php</a></li>
<li><a href="#trunktestsphpunittestcasesgroupsclassbpgroupsgroupphp">trunk/tests/phpunit/testcases/groups/class-bp-groups-group.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcbpgroupsbpgroupsclassesphp"></a>
<div class="modfile"><h4>Modified: trunk/src/bp-groups/bp-groups-classes.php (8948 => 8949)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/bp-groups/bp-groups-classes.php        2014-08-20 15:30:40 UTC (rev 8948)
+++ trunk/src/bp-groups/bp-groups-classes.php   2014-08-20 18:32:30 UTC (rev 8949)
</span><span class="lines">@@ -891,19 +891,8 @@
</span><span class="cx">                  preg_match_all( '/ON \((.*)\)/', $meta_sql['join'], $matches_b );
</span><span class="cx"> 
</span><span class="cx">                  if ( ! empty( $matches_a[1] ) && ! empty( $matches_b[1] ) ) {
</span><del>-                               $sql_array['join']  = implode( ',', $matches_a[1] ). ', ';
-
-                               $sql_array['where'] = '';
-
-                               $meta_query_where_clauses = explode( "\n", $meta_sql['where'] );
-
-                               // Trim empties
-                               $meta_query_where_clauses = array_values( array_filter( $meta_query_where_clauses ) );
-
-                               foreach( $matches_b[1] as $key => $group_id_clause ) {
-                                       $sql_array['where'] .= ' ' . preg_replace( '/^(AND\s+[\(\s]+)/', '$1' . $group_id_clause . ' AND ', ltrim( $meta_query_where_clauses[ $key ] ) );
-                               }
-
</del><ins>+                                $sql_array['join']  = implode( ',', $matches_a[1] ) . ', ';
+                               $sql_array['where'] = $meta_sql['where'] . ' AND ' . implode ( ' AND ', $matches_b[1] );
</ins><span class="cx">                   }
</span><span class="cx">          }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunktestsphpunittestcasesgroupsclassbpgroupsgroupphp"></a>
<div class="modfile"><h4>Modified: trunk/tests/phpunit/testcases/groups/class-bp-groups-group.php (8948 => 8949)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/tests/phpunit/testcases/groups/class-bp-groups-group.php   2014-08-20 15:30:40 UTC (rev 8948)
+++ trunk/tests/phpunit/testcases/groups/class-bp-groups-group.php      2014-08-20 18:32:30 UTC (rev 8949)
</span><span class="lines">@@ -136,7 +136,74 @@
</span><span class="cx"> 
</span><span class="cx">  /**
</span><span class="cx">   * @group get
</span><ins>+        * @group group_meta_query
</ins><span class="cx">    */
</span><ins>+       public function test_get_with_meta_query_multiple_clauses_relation_or() {
+               $now = time();
+               $g1 = $this->factory->group->create( array(
+                       'last_activity' => date( 'Y-m-d H:i:s', $now - 60*60 ),
+               ) );
+               $g2 = $this->factory->group->create( array(
+                       'last_activity' => date( 'Y-m-d H:i:s', $now - 60*60*2 ),
+               ) );
+               $g3 = $this->factory->group->create( array(
+                       'last_activity' => date( 'Y-m-d H:i:s', $now - 60*60*3 ),
+               ) );
+               groups_update_groupmeta( $g1, 'foo', 'bar' );
+               groups_update_groupmeta( $g2, 'foo', 'baz' );
+               groups_update_groupmeta( $g3, 'bar', 'barry' );
+
+               $groups = BP_Groups_Group::get( array(
+                       'meta_query' => array(
+                               'relation' => 'OR',
+                               array(
+                                       'key' => 'foo',
+                                       'value' => 'bar',
+                               ),
+                               array(
+                                       'key' => 'bar',
+                                       'value' => 'barry',
+                               ),
+                       ),
+               ) );
+               $ids = wp_list_pluck( $groups['groups'], 'id' );
+               $this->assertEquals( array( $g1, $g3 ), $ids );
+               $this->assertEquals( 2, $groups['total'] );
+       }
+
+       /**
+        * @group get
+        * @group group_meta_query
+        * @ticket BP5824
+        */
+       public function test_get_with_meta_query_multiple_keys_with_same_value() {
+               $now = time();
+               $g1 = $this->factory->group->create( array(
+                       'last_activity' => date( 'Y-m-d H:i:s', $now - 60*60 ),
+               ) );
+               $g2 = $this->factory->group->create( array(
+                       'last_activity' => date( 'Y-m-d H:i:s', $now - 60*60*2 ),
+               ) );
+               groups_update_groupmeta( $g1, 'foo', 'bar' );
+               groups_update_groupmeta( $g2, 'foo2', 'bar' );
+
+               $groups = BP_Groups_Group::get( array(
+                       'meta_query' => array(
+                               array(
+                                       'key' => 'foo',
+                                       'value' => 'bar',
+                                       'compare' => '=',
+                               ),
+                       ),
+               ) );
+               $ids = wp_list_pluck( $groups['groups'], 'id' );
+               $this->assertEquals( $ids, array( $g1 ) );
+               $this->assertEquals( 1, $groups['total'] );
+       }
+
+       /**
+        * @group get
+        */
</ins><span class="cx">   public function test_get_normal_search() {
</span><span class="cx">          $g1 = $this->factory->group->create( array(
</span><span class="cx">                  'name' => 'Cool Group',
</span></span></pre>
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