/**
* Returns an instance.
*
* Singleton pattern implementation.
*
* @return Repo_Tag
*/
public static function getInstance()
{
if (null === self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Get child tag tree.
*
* @return array
*/
public function getChildTags()
{
return Repo_Tag::getInstance()->getChildTag($this->getId());
}
/**
* Updates a tag
*
* @param id
* @param name
* @param client_id
*
*/
public function updateTagAction()
{
$this->_helper->layout->disableLayout();
$this->_helper->viewRenderer->setNoRender(TRUE);
$id = $this->_request->getParam("id");
$parentId = $this->_request->getParam("parent_id") == 0 ? null : $this->_request->getParam("parent_id");
if ($id !== "" && $this->_request->isPost()) {
Repo_Tag::getInstance()->updateTag(array("name" => $this->_request->getParam("name"), "client_id" => $this->_request->getParam("client_id"), "parent_id" => $parentId), "id=" . $id);
}
echo json_encode(array("success" => true, "name" => $this->_request->getParam("name")));
}
/**
* Add a list of tags for an entity. Need to find tag id first.
*
* @param integer $clientId
* @param string $tags
* @param string $entityType
* @param integer $entityId
* @return boolean
*/
public function addEntityTags($clientId, $tags, $entityType, $entityId)
{
if (!is_array($tags) || empty($tags) || !$clientId || !$entityType || !$entityId) {
return false;
}
$this->removeEntityTags($entityId, $entityType);
foreach ($tags as $_tag) {
$_tagId = Repo_Tag::getInstance()->getTagId($clientId, $_tag);
if ($_tagId && $_tagId > 0) {
$this->addNew($entityType, $entityId, $_tagId);
}
}
return true;
}
