/**
* Create a Topic Collection prepopulated with an array of data
*
* @param array $topicArray
* @throws InvalidArgumentException
* @return \Klout\Collection\Topic
*/
public static function createTopicCollection(array $topicArray)
{
$topics = new TopicCollection();
if (empty($topicArray)) {
return $topics;
}
foreach ($topicArray as $topicData) {
$topic = new self($topicData);
if (!$topic->getTopicId()) {
throw new InvalidArgumentException('Invalid topic data.');
}
$topics[(string) $topic->getTopicId()] = $topic;
}
return $topics;
}
