Changeset 4457

Timestamp:

10/23/06 20:36:27 (2 years ago)

Author:

rambo

Message:

convert DM1 collections (only in 1.8)

Files:

• trunk/support/migrate_26.php (modified) (1 diff)

trunk/support/migrate_26.php

@@ -387 +387 @@
-    else if ($collection_fieldname)
-    {
+        /*
-        echo "ERROR: Collections not supported ATM\n";
+        continue;
+        */
+        if (!class_exists('midgard_query_builder'))
+        {
+            echo "ERROR: Collections can only be converted under 1.8\n";
+            continue;
+        }
+        $parent_object_guid = mgd_get_att_parent_guid($att);
+        $object = mgd_get_object_by_guid($parent_object_guid);
+        if (!$object->id)
+        {
+            echo "ERROR: could not fetch storage object GUID {$parent_object_guid} (parent to attachment #{$att->id})\n";
+            continue;
+        }
+        $qb_catt = new midgard_query_builder('midgard_attachment');
+        $qb_catt->add_constraint('parameter.domain', '=', 'midcom.helper.datamanager.datatype.collection');
+        $qb_catt->add_constraint('pid', '=', $object->id);
+        $qb_catt->add_constraint('ptable', '=', $object->__table__);
+        $collections = $qb_catt->execute();
+        $collections_sorted = array();
+        foreach ($collections as $tmp_att)
+        {
+            $att = mgd_get_attachment($tmp_att->id);
+            $fieldname = $att->parameter('midcom.helper.datamanager.datatype.collection', 'fieldname');
+            $id = $att->parameter('midcom.helper.datamanager.datatype.collection', 'id');
+            if (!isset($collections_sorted[$fieldname]))
+            {
+                $collections_sorted[$fieldname] = array();
+            }
+            $collections_sorted[$fieldname][$id] = $att;
+            $seen_att[$att->id] = true;
+        }
+        
+        /*
+        echo "DEBUG: collections_sorted\n===\n";
+        print_r($collections_sorted);
+        echo "===\n";
+        */
+        
+        foreach ($collections_sorted as $fieldname => $attachments)
+        {
+            $guid_list = '';
+            ksort($attachments);
+            foreach ($attachments as $id => $att)
+            {
+                $identifier = md5("midcom.helper.datamanager.datatype.collection:{$id}:{$att->guid}");
+                $guid_list .= ",{$identifier}:{$att->guid}";
+                $att->parameter('midcom.helper.datamanager2.type.blobs', 'identifier', $identifier);
+                $att->parameter('midcom.helper.datamanager2.type.blobs', 'fieldname', $fieldname);
+                mgd_param_domain_replace($att, 'midcom.helper.datamanager.datatype.collection', 'deleteme-midcom.helper.datamanager.datatype.collection');
+                mgd_param_domain_replace($att, 'midcom.helper.datamanager.datatype.blob', 'midcom.helper.datamanager2.type.blobs');
+            }
+            $guid_list = substr($guid_list, 1);
+            $object->parameter('midcom.helper.datamanager2.type.blobs', "guids_{$fieldname}", $guid_list);
+            echo "INFO: saved following collection: {$guid_list}\n";
+        }
+        // Collection handled
-        continue;
-    }