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<title>[BuddyPress][11558] trunk: Introduce groups_get_id_by_previous_slug().</title>
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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/11558">11558</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/11558","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>dcavins</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-05-17 18:57:32 +0000 (Wed, 17 May 2017)</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'>Introduce groups_get_id_by_previous_slug().
Introduce `groups_get_id_by_previous_slug()` function to find groups
that once had the requested slug.
See <a href="http://buddypress.trac.wordpress.org/ticket/6014">#6014</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpgroupsbpgroupsfunctionsphp">trunk/src/bp-groups/bp-groups-functions.php</a></li>
<li><a href="#trunksrcbpgroupsclassesclassbpgroupsgroupphp">trunk/src/bp-groups/classes/class-bp-groups-group.php</a></li>
<li><a href="#trunktestsphpunittestcasesgroupsfunctionsphp">trunk/tests/phpunit/testcases/groups/functions.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcbpgroupsbpgroupsfunctionsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-groups/bp-groups-functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-groups/bp-groups-functions.php 2017-05-17 18:57:26 UTC (rev 11557)
+++ trunk/src/bp-groups/bp-groups-functions.php 2017-05-17 18:57:32 UTC (rev 11558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -477,6 +477,18 @@
</span><span class="cx" style="display: block; padding: 0 10px"> return BP_Groups_Group::group_exists( $group_slug );
</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">+/**
+ * Get a group ID by checking against old (not currently active) slugs.
+ *
+ * @since 2.9.0
+ *
+ * @param string $group_slug The group's slug.
+ * @return int|null The group ID on success; null on failure.
+ */
+function groups_get_id_by_previous_slug( $group_slug ) {
+ return BP_Groups_Group::get_id_by_previous_slug( $group_slug );
+}
+
</ins><span class="cx" style="display: block; padding: 0 10px"> /** User Actions **************************************************************/
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span></span></pre></div>
<a id="trunksrcbpgroupsclassesclassbpgroupsgroupphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-groups/classes/class-bp-groups-group.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-groups/classes/class-bp-groups-group.php 2017-05-17 18:57:26 UTC (rev 11557)
+++ trunk/src/bp-groups/classes/class-bp-groups-group.php 2017-05-17 18:57:32 UTC (rev 11558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -709,6 +709,46 @@
</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">+ * Get whether a group exists for an old slug.
+ *
+ * @since 2.9.0
+ *
+ * @param string $slug Slug to check.
+ *
+ * @return int|null|false Group ID if found; null if not; false if missing parameters.
+ */
+ public static function get_id_by_previous_slug( $slug ) {
+ global $wpdb;
+
+ if ( empty( $slug ) ) {
+ return false;
+ }
+
+ $args = array(
+ 'meta_query' => array(
+ array(
+ 'key' => 'previous_slug',
+ 'value' => $slug
+ ),
+ ),
+ 'orderby' => 'meta_id',
+ 'order' => 'DESC',
+ 'per_page' => 1,
+ 'page' => 1,
+ 'update_meta_cache' => false,
+ 'show_hidden' => true,
+ );
+ $groups = BP_Groups_Group::get( $args );
+
+ $group_id = null;
+ if ( $groups['groups'] ) {
+ $group_id = current( $groups['groups'] )->id;
+ }
+
+ return $group_id;
+ }
+
+ /**
</ins><span class="cx" style="display: block; padding: 0 10px"> * Get IDs of users with outstanding invites to a given group from a specified user.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 1.6.0
</span></span></pre></div>
<a id="trunktestsphpunittestcasesgroupsfunctionsphp"></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/groups/functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/testcases/groups/functions.php 2017-05-17 18:57:26 UTC (rev 11557)
+++ trunk/tests/phpunit/testcases/groups/functions.php 2017-05-17 18:57:32 UTC (rev 11558)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -825,4 +825,28 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( $slug, $updated_group_object->slug );
</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 groups_get_id_by_previous_slug
+ */
+ public function test_groups_get_id_by_previous_slug() {
+ $slug = 'circe';
+ $g1 = $this->factory->group->create( array( 'slug' => $slug ) );
+ $g2 = $this->factory->group->create( array( 'slug' => 'loom' ) );
+
+ groups_edit_base_group_details( array(
+ 'group_id' => $g1,
+ 'slug' => 'newslug',
+ ) );
+
+ // Function should return the group ID as an integer.
+ $this->assertSame( $g1, groups_get_id_by_previous_slug( $slug ) );
+ }
+
+ /**
+ * @group groups_get_id_by_previous_slug
+ */
+ public function test_groups_get_id_by_previous_slug_null_no_results() {
+ $this->assertNull( groups_get_id_by_previous_slug( 'woohoo' ) );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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