/**
* Condense first annotation into object
*
* @param ElggObject $topic
*/
function threads_groupforumtopic_2012100501($topic)
{
require_once elgg_get_plugins_path() . 'upgrade-tools/lib/upgrade_tools.php';
$first_post = current($topic->getEntitiesFromRelationship('group_discussion_top_level_post', false, 1));
global $MIGRATED;
$MIGRATED += 1;
if ($topic->migrated == 1) {
return true;
}
if ($MIGRATED % 100 == 0) {
error_log("topic {$topic->guid} {$first_post->guid}");
}
if ($first_post) {
$annotations = $first_post->getAnnotations('group_topic_post');
$description = "";
foreach ($annotations as $annotation) {
if ($annotation->value) {
$description = $annotation->value;
}
}
$topic->description = $description;
$topic->migrated = 1;
$topic->save();
// delete the first post, we dont need it any more
$first_post->delete();
// update river
$options = array('object_guid' => $topic->guid);
$items = elgg_get_river($options);
foreach ($items as $item) {
if ($item->action_type == 'create') {
upgrade_update_river($item->id, 'river/object/groupforumtopic/create', $topic->guid, 0);
}
}
}
return true;
}
