From b8915f77baf20fc3ae6a66d45cf90a1e5c2f96e0 Mon Sep 17 00:00:00 2001
From: Marton Kiss <marton.kiss@gmail.com>
Date: Fri, 9 Jan 2015 20:21:02 +0100
Subject: [PATCH] Fix url aliases of group content types

Backport node:commons-groups-first-group token from Commons 7.20 to
correctly insert the group name into a group content url. This
part was broken in Commons 7.15.

Change-Id: Iaf3e38186200384cc3624461078ecd65342ff29f
---
 .../commons_groups/commons_groups.module      | 24 +++++++++++++++++++
 .../commons_groups.strongarm.inc              |  2 +-
 .../commons_q_a/commons_q_a.strongarm.inc     |  2 +-
 3 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/modules/commons/commons_groups/commons_groups.module b/modules/commons/commons_groups/commons_groups.module
index 876e941..cf535a3 100644
--- a/modules/commons/commons_groups/commons_groups.module
+++ b/modules/commons/commons_groups/commons_groups.module
@@ -508,6 +508,10 @@ function commons_groups_token_info() {
     'name' => t('"In groups" text'),
     'description' => t('The text (starting with "in the groups") indicating which groups a peice of content belongs to.'),
   );
+  $tokens['node']['commons-groups-first-group'] = array(
+    'name' => t('First Group'),
+    'description' => t('First group associated with a piece of content. Useful for path aliases'),
+  );
   $tokens['node']['commons-groups-group-contributors-count-topics'] = array(
     'name' => t('Commons Groups: Group contributor count and topics'),
     'description' => t('Displays text showing the number of contributors and the topics associated with a group node.'),
@@ -578,6 +582,26 @@ function commons_groups_tokens($type, $tokens, $data = array(), $options = array
       return $replacements;
     }
   }
+  if ($type == 'node' && !empty($data['node'])) {
+    if (!empty($tokens['commons-groups-first-group'])) {
+      $group = $data['node'];
+      $text = '';
+
+      if (!empty($group->og_group_ref[LANGUAGE_NONE])) {
+        $wrapper = entity_metadata_wrapper('node', $group);
+        $groups = $wrapper->og_group_ref->value();
+
+        // Return the title of the first group associated with this node.
+        $first_group = array_shift($groups);
+
+        // Use the title field by default and fall back to the node title.
+        $first_group_wrapper = entity_metadata_wrapper('node', $first_group);
+        $text = isset($first_group_wrapper->title_field) ? $first_group_wrapper->title_field->value() : $first_group_wrapper->label();
+      }
+      $replacements['[node:commons-groups-first-group]'] = $text;
+      return $replacements;
+    }
+  }
 }
 
 function commons_groups_message_partial_default() {
diff --git a/modules/commons/commons_groups/commons_groups.strongarm.inc b/modules/commons/commons_groups/commons_groups.strongarm.inc
index 42321f3..6ee80e8 100644
--- a/modules/commons/commons_groups/commons_groups.strongarm.inc
+++ b/modules/commons/commons_groups/commons_groups.strongarm.inc
@@ -172,7 +172,7 @@ function commons_groups_strongarm() {
   $strongarm->disabled = FALSE; /* Edit this to true to make a default strongarm disabled initially */
   $strongarm->api_version = 1;
   $strongarm->name = 'pathauto_node_pattern';
-  $strongarm->value = 'groups/[node:og-group-ref:0:title]/[node:title]';
+  $strongarm->value = 'groups/[node:commons-groups-first-group]/[node:title]';
   $export['pathauto_node_pattern'] = $strongarm;
 
   return $export;
diff --git a/modules/commons/commons_q_a/commons_q_a.strongarm.inc b/modules/commons/commons_q_a/commons_q_a.strongarm.inc
index f800d2b..82c0d25 100644
--- a/modules/commons/commons_q_a/commons_q_a.strongarm.inc
+++ b/modules/commons/commons_q_a/commons_q_a.strongarm.inc
@@ -323,7 +323,7 @@ function commons_q_a_strongarm() {
   $strongarm->disabled = FALSE; /* Edit this to true to make a default strongarm disabled initially */
   $strongarm->api_version = 1;
   $strongarm->name = "pathauto_node_answer_pattern";
-  $strongarm->value = 'groups/[node:og-group-ref:0:title-field]/[node:field-related-question:title-field]/[node:title-field]';
+  $strongarm->value = 'groups/[node:commons-groups-first-group]/[node:field-related-question:title-field]/[node:title-field]';
   $export["pathauto_node_answer_pattern"] = $strongarm;
 
   return $export;