/**
* Handle the paste into and after buttons.
*
* @param GetPasteButtonEvent $event The event.
*
* @return void
*
* @throws \RuntimeException When more than one model is contained within the clipboard.
*/
public function handle(GetPasteButtonEvent $event)
{
$this->circularReference = $event->isCircularReference();
$this->environment = $event->getEnvironment();
$this->provider = $this->environment->getDataProvider();
$this->providerName = $this->provider->getEmptyModel()->getProviderName();
$clipboard = $this->environment->getClipboard();
$this->currentModel = $event->getModel();
$this->disablePI = true;
$this->disablePA = true;
// Only run for a MetaModels and if both values already disabled return here.
if (substr($this->providerName, 0, 3) !== 'mm_' || $event->isPasteIntoDisabled() && $event->isPasteAfterDisabled()) {
return;
}
$this->checkForAction($clipboard, 'copy');
$this->checkForAction($clipboard, 'create');
$this->checkForAction($clipboard, 'cut');
$event->setPasteAfterDisabled($this->disablePA)->setPasteIntoDisabled($this->disablePI);
}
/**
* Update the versioning information in the data provider for a given model (if necessary).
*
* @param ModelInterface $model The model to update.
*
* @return void
*/
private function storeVersion(ModelInterface $model)
{
if (!$this->modelProvider->isVersioningEnabled()) {
return;
}
$environment = $this->environment;
$modelId = $model->getId();
$dataProvider = $environment->getDataProvider($this->model->getProviderName());
$currentVersion = $dataProvider->getActiveVersion($modelId);
// Compare version and current record.
if (!$currentVersion || !$dataProvider->sameModels($model, $dataProvider->getVersion($modelId, $currentVersion))) {
$user = \FrontendUser::getInstance();
$username = '******';
if ($user->authenticate()) {
$username = $user->username;
}
$dataProvider->saveVersion($model, $username);
}
}
/**
* Handle a property in a cloned model.
*
* @param ModelInterface $model The cloned model.
*
* @param PropertyInterface $property The property to handle.
*
* @param DataProviderInterface $dataProvider The data provider the model originates from.
*
* @return void
*/
private function handleClonedModelProperty(ModelInterface $model, PropertyInterface $property, DataProviderInterface $dataProvider)
{
$extra = $property->getExtra();
$propName = $property->getName();
// Check doNotCopy.
if (isset($extra['doNotCopy']) && $extra['doNotCopy'] === true) {
$model->setProperty($propName, null);
return;
}
// Check uniqueness.
if (isset($extra['unique']) && $extra['unique'] === true && !$dataProvider->isUniqueValue($propName, $model->getProperty($propName))) {
// Implicit "do not copy" unique values, they cannot be unique anymore.
$model->setProperty($propName, null);
}
}
/**
* Retrieve the children of a model (if any exist).
*
* @param DataProviderInterface $dataProvider The data provider.
*
* @param ModelInterface $model The model.
*
* @param ParentChildConditionInterface $childCondition The condition.
*
* @return CollectionInterface|null
*/
private function getChildrenOfModel($dataProvider, $model, $childCondition)
{
$childIds = $dataProvider->fetchAll($dataProvider->getEmptyConfig()->setFilter($childCondition->getFilter($model))->setIdOnly(true));
if (!$childIds) {
return null;
}
return $dataProvider->fetchAll($dataProvider->getEmptyConfig()->setSorting(array('sorting' => 'ASC'))->setFilter(FilterBuilder::fromArray()->getFilter()->andPropertyValueIn('id', $childIds)->getAllAsArray()));
}
/**
* Remove an entity.
*
* {@inheritdoc}
*
* @throws \InvalidArgumentException If an invalid entity type is given.
*/
public function remove($entity)
{
Assertion::isInstanceOf($entity, 'ContaoCommunityAlliance\\DcGeneral\\Data\\ModelInterface', 'Entity repository requires an instance of the ModelInterface');
$this->provider->delete($entity);
}