/**
* Render the operation buttons for the passed model.
*
* @param ModelInterface $model The model to render the buttons for.
*
* @param ModelInterface $previous The previous model in the collection.
*
* @param ModelInterface $next The next model in the collection.
*
* @return void
*/
private function renderButtonsFor(ModelInterface $model, ModelInterface $previous = null, ModelInterface $next = null)
{
$modelId = ModelId::fromModel($model)->getSerialized();
if ($this->clipboardItems) {
$isCircular = in_array(ModelId::fromModel($model)->getSerialized(), $this->circularModelIds);
} else {
$isCircular = false;
}
$childIds = $this->getChildIds($model);
$buttons = array();
foreach ($this->commands->getCommands() as $command) {
$buttons[$command->getName()] = $this->buildCommand($command, $model, $previous, $next, $isCircular, $childIds);
}
if ($this->hasPasteNewButton) {
$buttons['pasteNew'] = $this->renderPasteNewFor($modelId);
}
// Add paste into/after icons.
if ($this->hasPasteButtons) {
$urlAfter = $this->addToUrl(sprintf('act=paste&after=%s&', $modelId));
$urlInto = $this->addToUrl(sprintf('act=paste&into=%s&', $modelId));
$buttonEvent = new GetPasteButtonEvent($this->environment);
$buttonEvent->setModel($model)->setCircularReference($isCircular)->setPrevious($previous)->setNext($next)->setHrefAfter($urlAfter)->setHrefInto($urlInto)->setPasteAfterDisabled($isCircular)->setPasteIntoDisabled($isCircular)->setContainedModels($this->clipboardModels);
$this->eventDispatcher->dispatch(GetPasteButtonEvent::NAME, $buttonEvent);
$buttons['pasteafter'] = $this->renderPasteAfterButton($buttonEvent);
if ($this->isHierarchical) {
$buttons['pasteinto'] = $this->renderPasteIntoButton($buttonEvent);
}
}
$model->setMeta($model::OPERATION_BUTTONS, implode(' ', $buttons));
}
/**
* Compile buttons from the table configuration array and return them as HTML.
*
* @param ModelInterface $model The model for which the buttons shall be generated for.
* @param ModelInterface $previous The previous model in the collection.
* @param ModelInterface $next The next model in the collection.
*
* @return string
*/
protected function generateButtons(ModelInterface $model, ModelInterface $previous = null, ModelInterface $next = null)
{
$environment = $this->getEnvironment();
$dataDefinition = $environment->getDataDefinition();
$basicDefinition = $dataDefinition->getBasicDefinition();
$commands = $this->getViewSection()->getModelCommands();
$clipboard = $environment->getClipboard();
$dispatcher = $environment->getEventDispatcher();
$filter = new Filter();
$filter->andModelIsFromProvider($basicDefinition->getDataProvider());
if ($parentDataProviderName = $basicDefinition->getParentDataProvider()) {
$filter->andParentIsFromProvider($parentDataProviderName);
} else {
$filter->andHasNoParent();
}
if ($clipboard->isNotEmpty($filter)) {
$circularIds = $clipboard->getCircularIds();
$isCircular = in_array(ModelId::fromModel($model)->getSerialized(), $circularIds);
} else {
$circularIds = array();
$isCircular = false;
}
$arrButtons = array();
foreach ($commands->getCommands() as $command) {
$arrButtons[$command->getName()] = $this->buildCommand($command, $model, $isCircular, $circularIds, $previous, $next);
}
if (ViewHelpers::getManualSortingProperty($this->environment)) {
$clipboardIsEmpty = $clipboard->isEmpty($filter);
if ($clipboardIsEmpty && BasicDefinitionInterface::MODE_HIERARCHICAL !== $basicDefinition->getMode()) {
/** @var AddToUrlEvent $urlEvent */
$urlEvent = $dispatcher->dispatch(ContaoEvents::BACKEND_ADD_TO_URL, new AddToUrlEvent('act=create&after=' . ModelId::fromModel($model)->getSerialized()));
/** @var GenerateHtmlEvent $imageEvent */
$imageEvent = $dispatcher->dispatch(ContaoEvents::IMAGE_GET_HTML, new GenerateHtmlEvent('new.gif', $this->translate('pastenew.0', $this->getDataDefinition()->getName())));
$arrButtons['pasteNew'] = sprintf('<a href="%s" title="%s" onclick="Backend.getScrollOffset()">%s</a>', $urlEvent->getUrl(), specialchars($this->translate('pastenew.1', $this->getDataDefinition()->getName())), $imageEvent->getHtml());
}
// Add paste into/after icons.
if (!$clipboardIsEmpty) {
if ($clipboard->isCreate()) {
// Add ext. information.
$add2UrlAfter = sprintf('act=create&after=%s&', ModelId::fromModel($model)->getSerialized());
$add2UrlInto = sprintf('act=create&into=%s&', ModelId::fromModel($model)->getSerialized());
} else {
// Add ext. information.
$add2UrlAfter = sprintf('act=paste&after=%s&', ModelId::fromModel($model)->getSerialized());
$add2UrlInto = sprintf('act=paste&into=%s&', ModelId::fromModel($model)->getSerialized());
}
/** @var AddToUrlEvent $urlAfter */
$urlAfter = $dispatcher->dispatch(ContaoEvents::BACKEND_ADD_TO_URL, new AddToUrlEvent($add2UrlAfter));
/** @var AddToUrlEvent $urlInto */
$urlInto = $dispatcher->dispatch(ContaoEvents::BACKEND_ADD_TO_URL, new AddToUrlEvent($add2UrlInto));
$models = $this->environment->getController()->getModelsFromClipboard($parentDataProviderName ? IdSerializer::fromValues($parentDataProviderName, null) : null);
$buttonEvent = new GetPasteButtonEvent($this->getEnvironment());
$buttonEvent->setModel($model)->setCircularReference($isCircular)->setPrevious($previous)->setNext($next)->setHrefAfter($urlAfter->getUrl())->setHrefInto($urlInto->getUrl())->setPasteAfterDisabled($clipboard->isCut() && $isCircular)->setPasteIntoDisabled($clipboard->isCut() && $isCircular)->setContainedModels($models);
$this->getEnvironment()->getEventDispatcher()->dispatch(GetPasteButtonEvent::NAME, $buttonEvent);
$arrButtons['pasteafter'] = $this->renderPasteAfterButton($buttonEvent);
if ($this->getDataDefinition()->getBasicDefinition()->getMode() == BasicDefinitionInterface::MODE_HIERARCHICAL) {
$arrButtons['pasteinto'] = $this->renderPasteIntoButton($buttonEvent);
}
}
}
return implode(' ', $arrButtons);
}
