/**
* Render the paste button for pasting into the root of the tree.
*
* @param GetPasteRootButtonEvent $event The event that has been triggered.
*
* @return string
*/
public static function renderPasteRootButton(GetPasteRootButtonEvent $event)
{
if (!is_null($event->getHtml())) {
return $event->getHtml();
}
$strLabel = $GLOBALS['TL_LANG'][$event->getEnvironment()->getDataDefinition()->getName()]['pasteinto'][0];
if ($event->isPasteDisabled()) {
/** @var GenerateHtmlEvent $imageEvent */
$imageEvent = $event->getEnvironment()->getEventPropagator()->propagate(ContaoEvents::IMAGE_GET_HTML, new GenerateHtmlEvent('pasteinto_.gif', $strLabel, 'class="blink"'));
return $imageEvent->getHtml();
}
/** @var GenerateHtmlEvent $imageEvent */
$imageEvent = $event->getEnvironment()->getEventPropagator()->propagate(ContaoEvents::IMAGE_GET_HTML, new GenerateHtmlEvent('pasteinto.gif', $strLabel, 'class="blink"'));
return sprintf(' <a href="%s" title="%s" %s>%s</a>', $event->getHref(), specialchars($strLabel), 'onclick="Backend.getScrollOffset()"', $imageEvent->getHtml());
}
/**
* Handle the paste into and after buttons.
*
* @param GetPasteRootButtonEvent $event The event.
*
* @return void
*
* @throws \RuntimeException When more than one model is contained within the clipboard.
*/
public function handleRoot(GetPasteRootButtonEvent $event)
{
$this->environment = $event->getEnvironment();
$this->provider = $this->environment->getDataProvider();
$this->providerName = $this->provider->getEmptyModel()->getProviderName();
$clipboard = $this->environment->getClipboard();
$this->currentModel = null;
$this->disablePI = false;
// Only run for a MetaModels.
if (substr($this->providerName, 0, 3) !== 'mm_' || $event->isPasteDisabled()) {
return;
}
$this->checkForAction($clipboard, 'copy');
$this->checkForAction($clipboard, 'create');
$this->checkForAction($clipboard, 'cut');
$event->setPasteDisabled($this->disablePI);
}
/**
* Retrieve the arguments for the callback.
*
* @param GetPasteRootButtonEvent $event The event being emitted.
*
* @return array
*/
public function getArgs($event)
{
return array(new DcCompat($event->getEnvironment()), $event->getEnvironment()->getDataProvider()->getEmptyModel()->getPropertiesAsArray(), $event->getEnvironment()->getDataDefinition()->getName(), false, array(), null, null);
}
/**
* Render the paste button for pasting into the root of the tree.
*
* @param GetPasteRootButtonEvent $event The event that has been triggered.
*
* @return string
*/
public static function renderPasteRootButton(GetPasteRootButtonEvent $event)
{
if ($event->getHtml() !== null) {
return $event->getHtml();
}
$environment = $event->getEnvironment();
$strLabel = $environment->getTranslator()->translate('pasteinto.0', $environment->getDataDefinition()->getName());
if ($event->isPasteDisabled()) {
/** @var GenerateHtmlEvent $imageEvent */
$imageEvent = $event->getEnvironment()->getEventDispatcher()->dispatch(ContaoEvents::IMAGE_GET_HTML, new GenerateHtmlEvent('pasteinto_.gif', $strLabel, 'class="blink"'));
return $imageEvent->getHtml();
}
/** @var GenerateHtmlEvent $imageEvent */
$imageEvent = $event->getEnvironment()->getEventDispatcher()->dispatch(ContaoEvents::IMAGE_GET_HTML, new GenerateHtmlEvent('pasteinto.gif', $strLabel, 'class="blink"'));
return sprintf(' <a href="%s" title="%s" %s>%s</a>', $event->getHref(), specialchars($strLabel), 'onclick="Backend.getScrollOffset()"', $imageEvent->getHtml());
}
