Differential D16196 Diff 38966 src/applications/maniphest/relationship/ManiphestTaskRelationship.php

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Show All 10 Lines	$has_app = PhabricatorApplication::isClassInstalledForViewer(
$viewer);		$viewer);
if (!$has_app) {		if (!$has_app) {
return false;		return false;
}		}

return ($object instanceof ManiphestTask);		return ($object instanceof ManiphestTask);
}		}

		protected function newMergeIntoTransactions(ManiphestTask $task) {
		return array(
		id(new ManiphestTransaction())
		->setTransactionType(ManiphestTransaction::TYPE_MERGED_INTO)
		->setNewValue($task->getPHID()),
		);
		}

		protected function newMergeFromTransactions(array $tasks) {
		$xactions = array();

		$subscriber_phids = $this->loadMergeSubscriberPHIDs($tasks);

		$xactions[] = id(new ManiphestTransaction())
		->setTransactionType(PhabricatorTransactions::TYPE_SUBSCRIBERS)
		->setNewValue(array('+' => $subscriber_phids));

		$xactions[] = id(new ManiphestTransaction())
		->setTransactionType(ManiphestTransaction::TYPE_MERGED_FROM)
		->setNewValue(mpull($tasks, 'getPHID'));

		return $xactions;
		}

		private function loadMergeSubscriberPHIDs(array $tasks) {
		$phids = array();

		foreach ($tasks as $task) {
		$phids[] = $task->getAuthorPHID();
		$phids[] = $task->getOwnerPHID();
		}

		$subscribers = id(new PhabricatorSubscribersQuery())
		->withObjectPHIDs(mpull($tasks, 'getPHID'))
		->execute();

		foreach ($subscribers as $phid => $subscriber_list) {
		foreach ($subscriber_list as $subscriber) {
		$phids[] = $subscriber;
		}
		}

		$phids = array_unique($phids);
		$phids = array_filter($phids);

		return $phids;
		}

}		}