/**
* @Given there are following topics:
*
* @param TableNode $tableNode
*/
public function thereAreFollowingTopics(TableNode $tableNode)
{
$em = $this->getEntityManager();
foreach ($tableNode->getHash() as $topicHash) {
$topic = new Topic();
$topic->setName($topicHash['name']);
$em->persist($topic);
}
$em->flush();
}
/**
* Transforms a string to an ArrayCollection.
*
* @param string $value
*
* @return ArrayCollection
*/
public function reverseTransform($value)
{
$topics = new ArrayCollection();
if (null === $value) {
return $topics;
}
$tokens = preg_split('/(\\s*,\\s*)+/', $value, -1, PREG_SPLIT_NO_EMPTY);
foreach ($tokens as $token) {
if (null === ($topic = $this->om->getRepository('AppBundle:Topic')->findOneByName($token))) {
$topic = new Topic();
$topic->setName($token);
$this->om->persist($topic);
}
$topics->add($topic);
}
$this->om->flush();
return $topics;
}
