/**
* Transforms a string (text) to an object (searchTag).
*
* @param string $text
*
* @return SearchTag|null
*
* @throws TransformationFailedException if object (searchTag) is not found.
*/
public function reverseTransform($text)
{
$text = trim($text);
$texts = explode(',', $text);
// О нет, надо еще предусмотреть кавычки
$tagsStr = array();
foreach ($texts as $key => $value) {
$value = trim($value);
if (!empty($value)) {
$tagsStr[] = $value;
}
}
if (count($tagsStr) == 0) {
return new ArrayCollection();
}
$searchTags = $this->om->getRepository('EvrikaMainBundle:SearchTag')->findSubset($tagsStr);
// Убираем из массива текстов все, которые нашлись в базе
foreach ($searchTags as $k1 => $searchTag) {
$keys = array_keys($tagsStr, $searchTag->getText());
foreach ($keys as $key) {
unset($tagsStr[$key]);
}
}
// Остались те, которых в базе нет, поэтому создаем их
foreach ($tagsStr as $tag) {
$searchTag = new SearchTag();
$searchTag->setText($tag);
$searchTags->add($searchTag);
$this->om->persist($searchTag);
}
return $searchTags;
}
public function reverseTransform($text)
{
$text = trim($text);
$text = trim($text, ';');
if (empty($text)) {
return null;
}
$tags = explode(';', $text);
$tagIds = array();
if (empty($tags)) {
return null;
}
foreach ($tags as $tagText) {
$tagText = trim($tagText);
$tag = $this->om->getRepository('EvrikaMainBundle:SearchTag')->findOneByText($tagText);
if (empty($tag)) {
$tag = new SearchTag();
$tag->setText($tagText);
$this->om->persist($tag);
$this->om->flush($tag);
$this->om->refresh($tag);
}
$tagIds[] = $tag->getId();
}
$kv = $this->om->getRepository('EvrikaMainBundle:KeyValue')->get('tagIds');
$kv->setV(implode(';', $tagIds));
$this->om->flush();
return null;
}