/**
* Resolves dependencies and create tags for caching out of them
*
* @return array
*/
public function getCacheTags($tags = array())
{
$tags = is_array($tags) ? $tags : array();
$tags = parent::getCacheTags($tags);
if ($this->getSourceDocument()) {
if ($this->getSourceDocument()->getId() != $this->getId() and !array_key_exists($this->getSourceDocument()->getCacheTag(), $tags)) {
$tags = $this->getSourceDocument()->getCacheTags($tags);
}
}
return $tags;
}
/**
* Resolves dependencies and create tags for caching out of them
*
* @return array
*/
public function getCacheTags($tags = array())
{
$tags = is_array($tags) ? $tags : array();
$tags = parent::getCacheTags($tags);
if ($this->getLinktype() == "internal") {
if ($this->getObject() instanceof Document || $this->getObject() instanceof Asset) {
if ($this->getObject()->getId() != $this->getId() and !array_key_exists($this->getObject()->getCacheTag(), $tags)) {
$tags = $this->getObject()->getCacheTags($tags);
}
}
}
return $tags;
}
/**
* Resolves dependencies and create tags for caching out of them
*
* @return array
*/
public function getCacheTags($tags = array())
{
$tags = is_array($tags) ? $tags : array();
$tags = parent::getCacheTags($tags);
foreach ($this->getElements() as $element) {
$tags = $element->getCacheTags($this, $tags);
}
return $tags;
}
