From 5a89fef970b26af6eb1d970ad8a9a5876e4126df Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Fri, 16 Oct 2009 13:20:16 +0000
Subject: - Patch #275368 by michaelfavia, sun, mattconnolly: allow disabling
 comment preview + unify with node preview settings.

---
 modules/comment/comment.install | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'modules/comment/comment.install')

diff --git a/modules/comment/comment.install b/modules/comment/comment.install
index 272c50944..640b54f7f 100644
--- a/modules/comment/comment.install
+++ b/modules/comment/comment.install
@@ -174,6 +174,26 @@ function comment_update_7008() {
   db_add_index('comment', 'comment_nid_language', array('nid', 'language'));
 }
 
+/**
+ * Update preview setting variable to use new constants
+ */
+function comment_update_7009() {
+  foreach (node_type_get_types() as $type => $object) {
+    // There were only two comment modes in the past:
+    // - 1 was 'required' previously, convert into DRUPAL_REQUIRED (2).
+    // - 0 was 'optional' previously, convert into DRUPAL_OPTIONAL (1).
+    $original_preview = variable_get('comment_preview_' . $type, 1);
+    if ($original_preview) {
+      $preview = DRUPAL_REQUIRED;
+    }
+    else {
+      $preview = DRUPAL_OPTIONAL;
+    }
+    variable_set('comment_preview_' . $type, $preview);
+  }
+  return array();
+}
+
 /**
  * @} End of "defgroup updates-6.x-to-7.x"
  * The next series of updates should start at 8000.
-- 
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