/**
* {@inheritDoc}
*/
public function getModelFromClipboardItem(ItemInterface $item)
{
$modelId = $item->getModelId();
if (!$modelId) {
return null;
}
$environment = $this->getEnvironment();
$dataProvider = $environment->getDataProvider($modelId->getDataProviderName());
$config = $dataProvider->getEmptyConfig()->setId($modelId->getId());
$model = $dataProvider->fetch($config);
return $model;
}
/**
* {@inheritdoc}
*/
public function equals(ItemInterface $item)
{
// It is exactly the same item
if ($this === $item) {
return true;
}
return !($this->getAction() !== $item->getAction() || $this->getParentId() && !$item->getParentId() || !$this->getParentId() && $item->getParentId() || $this->getParentId() && !$this->getParentId()->equals($item->getParentId()) || !$this->getModelId()->equals($item->getModelId()));
}
/**
* {@inheritDoc}
*/
public function has(ItemInterface $item)
{
$clipboardId = $item->getClipboardId();
if (!isset($this->items[$clipboardId])) {
return false;
}
$existingItem = $this->items[$clipboardId];
return $existingItem->equals($item);
}
/**
* {@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());
}
/**
* {@inheritDoc}
*/
public function has(ItemInterface $item)
{
$serializedId = $item->getModelId()->getSerialized();
if (!isset($this->items[$serializedId])) {
return false;
}
$existingItem = $this->items[$serializedId];
return $existingItem->equals($item);
}