/**
* Transforms a string (ftags) to an array of entities ($tags_arraytag).
*
* @param string $ftags
* @return array
*/
public function reverseTransform($ftags)
{
if (!$ftags) {
$ftags = '';
// default
}
$tags_arraytag = new ArrayCollection();
$tags_arraystring = explode(",", $ftags);
foreach ($tags_arraystring as $i => $tag_string) {
// On vérifie si le tag est déjà dans la DB
$issue = $this->om->getRepository('HeliosBlogBundle:Tag')->findOneByTag($tag_string);
if (null === $issue) {
$itag = new Tag();
$itag->setTag($tag_string);
if (!$tags_arraytag->contains($itag)) {
$tags_arraytag[$i] = $itag;
}
} else {
if (!$tags_arraytag->contains($issue->getTag())) {
$tags_arraytag[$i] = $issue;
}
}
}
return $tags_arraytag;
}
/**
* Add tag
*
* @param \Helios\BlogBundle\Entity\Tag $tag
*
* @return Article
*/
public function addTag(\Helios\BlogBundle\Entity\Tag $tag)
{
$tag->addArticle($this);
// synchronously updating inverse side
$this->tags[] = $tag;
return $this;
}
