Changeset 5519 for trunk/src/includes/admin/converters/Drupal7.php

Timestamp:

09/19/2014 12:58:42 AM (12 years ago)

Author:

netweb

Message:

Improved Drupal7.php importer performance by leaning on our helper functions.

• Use callback_topicid_to_forumid() to convert the topic ID to forum ID eliminating an extra MySQL join.

File:

• trunk/src/includes/admin/converters/Drupal7.php (modified) (1 diff)

trunk/src/includes/admin/converters/Drupal7.php

@@ -327 +327 @@
 
         // Reply parent forum id (If no parent, then 0. Stored in postmeta)
-        // Note: We join the 'forum' table because 'comment' table does not include parent forum id.
-        $this->field_map[] = array(
-            'from_tablename'  => 'forum',
-            'from_fieldname'  => 'tid',
-            'join_tablename'  => 'comment',
-            'join_type'       => 'INNER',
-            'join_expression' => 'ON forum.nid = comment.nid',
+        $this->field_map[] = array(
+            'from_tablename'  => 'comment',
+            'from_fieldname'  => 'nid',
             'to_type'         => 'reply',
             'to_fieldname'    => '_bbp_forum_id',