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<title>[BuddyPress][8328] branches/2.0: Backwards compatibility for querying single groups via the `slug` argument.</title>
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<dt>Revision</dt> <dd><a href="http://buddypress.trac.wordpress.org/changeset/8328">8328</a></dd>
<dt>Author</dt> <dd>johnjamesjacoby</dd>
<dt>Date</dt> <dd>2014-04-28 23:21:00 +0000 (Mon, 28 Apr 2014)</dd>
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<h3>Log Message</h3>
<pre>Backwards compatibility for querying single groups via the `slug` argument. Props r-a-y. Fixes <a href="http://buddypress.trac.wordpress.org/ticket/5596">#5596</a>. (2.0 branch)</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches20bpgroupsbpgroupstemplatephp">branches/2.0/bp-groups/bp-groups-template.php</a></li>
<li><a href="#branches20teststestcasesgroupstemplatephp">branches/2.0/tests/testcases/groups/template.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="branches20bpgroupsbpgroupstemplatephp"></a>
<div class="modfile"><h4>Modified: branches/2.0/bp-groups/bp-groups-template.php (8327 => 8328)</h4>
<pre class="diff"><span>
<span class="info">--- branches/2.0/bp-groups/bp-groups-template.php    2014-04-28 23:11:38 UTC (rev 8327)
+++ branches/2.0/bp-groups/bp-groups-template.php       2014-04-28 23:21:00 UTC (rev 8328)
</span><span class="lines">@@ -159,9 +159,29 @@
</span><span class="cx">          if ( 'invites' == $type ) {
</span><span class="cx">                  $this->groups = groups_get_invites_for_user( $user_id, $this->pag_num, $this->pag_page, $exclude );
</span><span class="cx">          } else if ( 'single-group' == $type ) {
</span><del>-                       $group           = new stdClass;
-                       $group->group_id = bp_get_current_group_id();
-                       $this->groups    = array( $group );
</del><ins>+                        $this->single_group = true;
+
+                       if ( groups_get_current_group() ) {
+                               $group = groups_get_current_group();
+
+                       } else {
+                               $group = groups_get_group( array(
+                                       'group_id'        => BP_Groups_Group::get_id_from_slug( $r['slug'] ),
+                                       'populate_extras' => $r['populate_extras'],
+                               ) );
+                       }
+
+                       // backwards compatibility - the 'group_id' variable is not part of the
+                       // BP_Groups_Group object, but we add it here for devs doing checks against it
+                       //
+                       // @see https://buddypress.trac.wordpress.org/changeset/3540
+                       //
+                       // this is subject to removal in a future release; devs should check against
+                       // $group->id instead
+                       $group->group_id = $group->id;
+
+                       $this->groups = array( $group );
+
</ins><span class="cx">           } else {
</span><span class="cx">                  $this->groups = groups_get_groups( array(
</span><span class="cx">                          'type'              => $type,
</span><span class="lines">@@ -185,9 +205,13 @@
</span><span class="cx">                  $this->group_count       = (int) $this->groups['total'];
</span><span class="cx">                  $this->groups            = $this->groups['groups'];
</span><span class="cx">          } else if ( 'single-group' == $type ) {
</span><del>-                       $this->single_group      = true;
-                       $this->total_group_count = 1;
-                       $this->group_count       = 1;
</del><ins>+                        if ( empty( $group->id ) ) {
+                               $this->total_group_count = 0;
+                               $this->group_count       = 0;
+                       } else {
+                               $this->total_group_count = 1;
+                               $this->group_count       = 1;
+                       }
</ins><span class="cx">           } else {
</span><span class="cx">                  if ( empty( $max ) || $max >= (int) $this->groups['total'] ) {
</span><span class="cx">                          $this->total_group_count = (int) $this->groups['total'];
</span><span class="lines">@@ -260,9 +284,6 @@
</span><span class="cx">          $this->in_the_loop = true;
</span><span class="cx">          $this->group       = $this->next_group();
</span><span class="cx"> 
</span><del>-               if ( $this->single_group )
-                       $this->group = groups_get_current_group();
-
</del><span class="cx">           if ( 0 == $this->current_group ) // loop has just started
</span><span class="cx">                  do_action('group_loop_start');
</span><span class="cx">  }
</span></span></pre></div>
<a id="branches20teststestcasesgroupstemplatephp"></a>
<div class="modfile"><h4>Modified: branches/2.0/tests/testcases/groups/template.php (8327 => 8328)</h4>
<pre class="diff"><span>
<span class="info">--- branches/2.0/tests/testcases/groups/template.php 2014-04-28 23:11:38 UTC (rev 8327)
+++ branches/2.0/tests/testcases/groups/template.php    2014-04-28 23:21:00 UTC (rev 8328)
</span><span class="lines">@@ -99,6 +99,33 @@
</span><span class="cx">  }
</span><span class="cx"> 
</span><span class="cx">  /**
</span><ins>+        * Test using the 'slug' parameter in bp_has_groups()
+        *
+        * Note: The 'slug' parameter currently also requires the 'type' to be set
+        * to 'single-group'.
+        *
+        * @group bp_has_groups
+        */
+       public function test_bp_has_groups_single_group_with_slug() {
+               $g1 = $this->factory->group->create( array(
+                       'name' => 'Test Group',
+                       'slug' => 'test-group',
+                       'last_activity' => gmdate( 'Y-m-d H:i:s', time() - 100 ),
+               ) );
+
+               global $groups_template;
+               bp_has_groups( array(
+                       'type' => 'single-group',
+                       'slug' => 'test-group',
+               ) );
+
+               $ids = wp_parse_id_list( wp_list_pluck( $groups_template->groups, 'id' ) );
+               $this->assertEquals( array( $g1 ), $ids );
+
+               $this->assertEquals( 1, $groups_template->group_count );
+       }
+
+       /**
</ins><span class="cx">    * @group bp_group_has_members
</span><span class="cx">   */
</span><span class="cx">  public function test_bp_group_has_members_vanilla() {
</span></span></pre>
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