From e6a88be5d127f41837137a0d00980c8d8115ab1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A1bor=20Hojtsy?= <gabor@hojtsy.hu>
Date: Mon, 26 Nov 2007 19:46:52 +0000
Subject: #193333 by quicksketch et al: taxonomy drag and drop support

---
 modules/forum/forum.admin.inc | 35 +++++++++++++++++++++--------------
 modules/forum/forum.module    |  3 ++-
 2 files changed, 23 insertions(+), 15 deletions(-)

(limited to 'modules/forum')

diff --git a/modules/forum/forum.admin.inc b/modules/forum/forum.admin.inc
index 099dae094..6b0bcb8f8 100644
--- a/modules/forum/forum.admin.inc
+++ b/modules/forum/forum.admin.inc
@@ -214,26 +214,33 @@ function forum_admin_settings() {
 /**
  * Returns an overview list of existing forums and containers
  */
-function forum_overview() {
-  $header = array(t('Name'), t('Operations'));
+function forum_overview(&$form_state) {
+  include_once(drupal_get_path('module', 'taxonomy') .'/taxonomy.admin.inc');
 
   $vid = variable_get('forum_nav_vocabulary', '');
-  $tree = taxonomy_get_tree($vid);
-  if ($tree) {
-    foreach ($tree as $term) {
-      if (in_array($term->tid, variable_get('forum_containers', array()))) {
-        $rows[] = array(str_repeat(' -- ', $term->depth) .' '. l($term->name, 'forum/'. $term->tid), l(t('edit container'), 'admin/content/forum/edit/container/'. $term->tid));
+  $vocabulary = taxonomy_vocabulary_load($vid);
+  $form = taxonomy_overview_terms($form_state, $vocabulary);
+  drupal_set_title('Forums');
+
+  foreach (element_children($form) as $key) {
+    if (isset($form[$key]['#term'])) {
+      $term = $form[$key]['#term'];
+      $form[$key]['view']['#value'] = l($term['name'], 'forum/'. $term['tid']);
+      if (in_array($form[$key]['#term']['tid'], variable_get('forum_containers', array()))) {
+        $form[$key]['edit']['#value'] = l(t('edit container'), 'admin/content/forum/edit/container/'. $term['tid']);
       }
       else {
-        $rows[] = array(str_repeat(' -- ', $term->depth) .' '. l($term->name, 'forum/'. $term->tid), l(t('edit forum'), 'admin/content/forum/edit/forum/'. $term->tid));
-       }
-
+        $form[$key]['edit']['#value'] = l(t('edit forum'), 'admin/content/forum/edit/forum/'. $term['tid']);
+      }
     }
   }
-  else {
-    $rows[] = array(array('data' => '<em>'. t('There are no existing containers or forums. You may add some on the <a href="@container">add container</a> or <a href="@forum">add forum</a> pages.', array('@container' => url('admin/content/forum/add/container'), '@forum' => url('admin/content/forum/add/forum'))) .'</em>', 'colspan' => 2));
-  }
-  return theme('table', $header, $rows);
+
+  // The form needs to have submit and validate handlers set explicitly.
+  $form['#theme'] = 'taxonomy_overview_terms';
+  $form['#submit'] = array('taxonomy_overview_terms_submit'); // Use the existing taxonomy overview submit handler.
+  $form['#validate'] = array('taxonomy_overview_terms_validate');
+  $form['#empty_text'] = '<em>'. t('There are no existing containers or forums. You may add some on the <a href="@container">add container</a> or <a href="@forum">add forum</a> pages.', array('@container' => url('admin/content/forum/add/container'), '@forum' => url('admin/content/forum/add/forum'))) .'</em>';
+  return $form;
 }
 
 /**
diff --git a/modules/forum/forum.module b/modules/forum/forum.module
index 6647daff6..46f0a9615 100644
--- a/modules/forum/forum.module
+++ b/modules/forum/forum.module
@@ -92,7 +92,8 @@ function forum_menu() {
   $items['admin/content/forum'] = array(
     'title' => 'Forums',
     'description' => 'Control forums and their hierarchy and change forum settings.',
-    'page callback' => 'forum_overview',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('forum_overview'),
     'access arguments' => array('administer forums'),
     'file' => 'forum.admin.inc',
   );
-- 
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