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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://buddypress.trac.wordpress.org/changeset/9330">9330</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://buddypress.trac.wordpress.org/changeset/9330","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>r-a-y</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-01-09 18:47:34 +0000 (Fri, 09 Jan 2015)</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'>Activity: Scopes with no generated SQL statement should match nothing.

Commit also adds unit tests demonstrating the problem.

Props imath.

Fixes <a href="http://buddypress.trac.wordpress.org/ticket/6099">#6099</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpactivitybpactivityclassesphp">trunk/src/bp-activity/bp-activity-classes.php</a></li>
<li><a href="#trunktestsphpunittestcasesactivitytemplatephp">trunk/tests/phpunit/testcases/activity/template.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcbpactivitybpactivityclassesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-activity/bp-activity-classes.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-activity/bp-activity-classes.php     2015-01-09 18:34:41 UTC (rev 9329)
+++ trunk/src/bp-activity/bp-activity-classes.php       2015-01-09 18:47:34 UTC (rev 9330)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -348,8 +348,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">                if ( ! empty( $r['scope'] ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        $scope_query = self::get_scope_query_sql( $r['scope'], $r );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        // Add our SQL conditions if matches were found
</ins><span class="cx" style="display: block; padding: 0 10px">                         if ( ! empty( $scope_query['sql'] ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                $where_conditions['scope_query_sql'] = $scope_query['sql'];
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+                       // No matches, so we should alter the SQL statement to match nothing
+                       } else {
+                               $where_conditions['scope_no_results'] = '0 = 1';
</ins><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">                        // override some arguments if needed
</span></span></pre></div>
<a id="trunktestsphpunittestcasesactivitytemplatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/testcases/activity/template.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/testcases/activity/template.php       2015-01-09 18:34:41 UTC (rev 9329)
+++ trunk/tests/phpunit/testcases/activity/template.php 2015-01-09 18:47:34 UTC (rev 9330)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -342,9 +342,141 @@
</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">+         * @group scope
</ins><span class="cx" style="display: block; padding: 0 10px">          * @group filter_query
</span><span class="cx" style="display: block; padding: 0 10px">         * @group BP_Activity_Query
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        function test_bp_has_activities_scope_friends_no_items() {
+               $u1 = $this->factory->user->create();
+
+               $now = time();
+
+               // Create a random activity
+               $a1 = $this->factory->activity->create( array(
+                       'user_id' => $u1,
+                       'type' => 'activity_update',
+                       'recorded_time' => date( 'Y-m-d H:i:s', $now ),
+               ) );
+
+               global $activities_template;
+               $reset_activities_template = $activities_template;
+
+               // grab activities from friends scope
+               bp_has_activities( array(
+                       'user_id' => $u1,
+                       'scope' => 'friends',
+               ) );
+
+               // assert!
+               $this->assertEmpty( $activities_template->activities, 'When a user does not have any friendship, no activities should be fetched when on friends scope' );
+
+               // clean up!
+               $activities_template = $reset_activities_template;
+       }
+
+       /**
+        * @group scope
+        * @group filter_query
+        * @group BP_Activity_Query
+        */
+       function test_bp_has_activities_scope_favorites_no_items() {
+               $u1 = $this->factory->user->create();
+
+               $now = time();
+
+               // Create a random activity
+               $a1 = $this->factory->activity->create( array(
+                       'user_id' => $u1,
+                       'type' => 'activity_update',
+                       'recorded_time' => date( 'Y-m-d H:i:s', $now ),
+               ) );
+
+               global $activities_template;
+               $reset_activities_template = $activities_template;
+
+               // grab activities from favorites scope
+               bp_has_activities( array(
+                       'user_id' => $u1,
+                       'scope' => 'favorites',
+               ) );
+
+               // assert!
+               $this->assertEmpty( $activities_template->activities, 'When a user has not favorited any activity, no activities should be fetched when on favorites scope' );
+
+               // clean up!
+               $activities_template = $reset_activities_template;
+       }
+
+       /**
+        * @group scope
+        * @group filter_query
+        * @group BP_Activity_Query
+        */
+       function test_bp_has_activities_scope_groups_no_items() {
+               $u1 = $this->factory->user->create();
+
+               $now = time();
+
+               // Create a random activity
+               $a1 = $this->factory->activity->create( array(
+                       'user_id' => $u1,
+                       'type' => 'activity_update',
+                       'recorded_time' => date( 'Y-m-d H:i:s', $now ),
+               ) );
+
+               global $activities_template;
+               $reset_activities_template = $activities_template;
+
+               // grab activities from groups scope
+               bp_has_activities( array(
+                       'user_id' => $u1,
+                       'scope' => 'groups',
+               ) );
+
+               // assert!
+               $this->assertEmpty( $activities_template->activities, 'When a user is not a member of any group, no activities should be fetched when on groups scope' );
+
+               // clean up!
+               $activities_template = $reset_activities_template;
+       }
+
+       /**
+        * @group scope
+        * @group filter_query
+        * @group BP_Activity_Query
+        */
+       function test_bp_has_activities_scope_mentions_no_items() {
+               $u1 = $this->factory->user->create();
+
+               $now = time();
+
+               // Create a random activity
+               $a1 = $this->factory->activity->create( array(
+                       'user_id' => $u1,
+                       'type' => 'activity_update',
+                       'recorded_time' => date( 'Y-m-d H:i:s', $now ),
+               ) );
+
+               global $activities_template;
+               $reset_activities_template = $activities_template;
+
+               // grab activities from mentions scope
+               bp_has_activities( array(
+                       'user_id' => $u1,
+                       'scope' => 'mentions',
+               ) );
+
+               // assert!
+               $this->assertEmpty( $activities_template->activities, 'When a user has no mention, no activities should be fetched when on the mentions scope' );
+
+               // clean up!
+               $activities_template = $reset_activities_template;
+       }
+
+       /**
+        * @group filter_query
+        * @group BP_Activity_Query
+        */
</ins><span class="cx" style="display: block; padding: 0 10px">         function test_bp_has_activities_with_filter_query_nested_conditions() {
</span><span class="cx" style="display: block; padding: 0 10px">                $u1 = $this->factory->user->create();
</span><span class="cx" style="display: block; padding: 0 10px">                $u2 = $this->factory->user->create();
</span></span></pre>
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