<?php /** * Move text of first annotation to group forum topic object and delete annotation * * First determine if the upgrade is needed and then if needed, batch the update */ $topics = elgg_get_entities(array( 'type' => 'object', 'subtype' => 'groupforumtopic', 'limit' => 5, 'order_by' => 'e.time_created asc', )); // if not topics, no upgrade required if (!$topics) { return; } // if all five of the topics have empty descriptions, we need to upgrade foreach ($topics as $topic) { if ($topic->description) { return; } } /** * Condense first annotation into object * * @param ElggObject $topic */ function groups_2011030101($topic) { // do not upgrade topics that have already been upgraded if ($topic->description) { return true; } $annotation = $topic->getAnnotations('group_topic_post', 1); if (!$annotation) { // no text for this forum post so we delete (probably caused by #2624) return $topic->delete(); } $topic->description = $annotation[0]->value; $topic->save(); return $annotation[0]->delete(); } $previous_access = elgg_set_ignore_access(true); $options = array( 'type' => 'object', 'subtype' => 'groupforumtopic', 'limit' => 0, ); $batch = new ElggBatch('elgg_get_entities', $options, 'groups_2011030101', 100); elgg_set_ignore_access($previous_access); if ($batch->callbackResult) { error_log("Elgg Groups upgrade (2011030101) succeeded"); } else { error_log("Elgg Groups upgrade (2011030101) failed"); }