/**
* Generate the paste button.
*
* @param GetPasteButtonEvent $event The event.
*
* @return void
*/
public function generatePasteButton(GetPasteButtonEvent $event)
{
if ($event->getEnvironment()->getDataDefinition()->getName() !== 'tl_metamodel_filtersetting') {
return;
}
$environment = $event->getEnvironment();
$model = $event->getModel();
$clipboard = $environment->getClipboard();
$filter = new Filter();
$filter->andModelIs(ModelId::fromModel($model))->andActionIs($clipboard::MODE_CUT);
// Disable all buttons if there is a circular reference.
if ($event->isCircularReference() || !$clipboard->isEmpty($filter)) {
$event->setPasteAfterDisabled(true)->setPasteIntoDisabled(true);
return;
}
$factory = $this->getServiceContainer()->getFilterFactory()->getTypeFactory($model->getProperty('type'));
// If setting does not support children, omit them.
if ($model->getId() && !($factory && $factory->isNestedType())) {
$event->setPasteIntoDisabled(true);
}
}
/**
* 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);
}
/**
* Generate the paste button.
*
* @param GetPasteButtonEvent $event The event.
*
* @return void
*
* @SuppressWarnings(PHPMD.Superglobals)
* @SuppressWarnings(PHPMD.CamelCaseVariableName)
*/
public function generatePasteButton(GetPasteButtonEvent $event)
{
if ($event->getEnvironment()->getDataDefinition()->getName() !== 'tl_metamodel_dcasetting_condition') {
return;
}
$environment = $event->getEnvironment();
$model = $event->getModel();
$clipboard = $environment->getClipboard();
// Disable all buttons if there is a circular reference.
if ($clipboard->isCut() && ($event->isCircularReference() || in_array($model->getId(), $clipboard->getContainedIds()))) {
$event->setPasteAfterDisabled(true)->setPasteIntoDisabled(true);
return;
}
$flags = $GLOBALS['METAMODELS']['inputscreen_conditions'][$model->getProperty('type')];
// If setting does not support children, omit them.
if ($model->getId() && !$flags['nestingAllowed']) {
$event->setPasteIntoDisabled(true);
return;
}
if (isset($flags['maxChildren']) && count($event->getEnvironment()->getController()->assembleAllChildrenFrom($model)) > $flags['maxChildren']) {
$event->setPasteIntoDisabled(true);
}
}
/**
* Retrieve the arguments for the callback.
*
* @param GetPasteButtonEvent $event The event being emitted.
*
* @return array
*/
public function getArgs($event)
{
return array(new DcCompat($event->getEnvironment(), $event->getModel()), $event->getModel()->getPropertiesAsArray(), $event->getEnvironment()->getDataDefinition()->getName(), $event->isCircularReference(), $event->getContainedModels(), $event->getPrevious() ? $event->getPrevious()->getId() : null, $event->getNext() ? $event->getNext()->getId() : null);
}
