/**
* {@inheritdoc}
*
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
public function equals(ItemInterface $item)
{
// It is exactly the same item.
if ($this === $item) {
return true;
}
// The actions are not equal.
if ($this->getAction() !== $item->getAction()) {
return false;
}
// One has a parent ID, the other not.
if ($this->getParentId() && !$item->getParentId() || !$this->getParentId() && $item->getParentId()) {
return false;
}
// The parent IDs are not equal.
if ($this->getParentId() && !$this->getParentId()->equals($item->getParentId())) {
return false;
}
// One has a model ID, the other not.
if ($this->getModelId() && !$item->getModelId() || !$this->getModelId() && $item->getModelId()) {
return false;
}
// Both have no model id and the data provider is different.
if (!($this->getModelId() || $item->getModelId())) {
return $this->getDataProviderName() === $item->getDataProviderName();
}
// The model IDs are not equal
return $this->getModelId()->equals($item->getModelId());
}
