/**
* Create the "new" button.
*
* @return CommandInterface|null
*/
protected function getCreateModelCommand()
{
$environment = $this->getEnvironment();
$definition = $environment->getDataDefinition();
$basicDefinition = $definition->getBasicDefinition();
$providerName = $environment->getDataDefinition()->getName();
$mode = $basicDefinition->getMode();
$config = $this->getEnvironment()->getController()->getBaseConfig();
$sorting = $this->getManualSortingProperty();
if ($serializedPid = $environment->getInputProvider()->getParameter('pid')) {
$pid = IdSerializer::fromSerialized($serializedPid);
} else {
$pid = new IdSerializer();
}
if ($basicDefinition->isClosed()) {
return null;
}
$command = new Command();
$parameters = $command->getParameters();
$extra = $command->getExtra();
$extra['class'] = 'header_new';
$extra['accesskey'] = 'n';
$extra['attributes'] = 'onclick="Backend.getScrollOffset();"';
$command->setName('button_new')->setLabel($this->translate('new.0', $providerName))->setDescription($this->translate('new.1', $providerName));
$this->getPanel()->initialize($config);
// Add new button.
if ($mode == BasicDefinitionInterface::MODE_FLAT || $mode == BasicDefinitionInterface::MODE_PARENTEDLIST && !$sorting) {
$parameters['act'] = 'create';
// Add new button.
if ($pid->getDataProviderName() && $pid->getId()) {
$parameters['pid'] = $pid->getSerialized();
}
} elseif ($mode == BasicDefinitionInterface::MODE_PARENTEDLIST || $mode == BasicDefinitionInterface::MODE_HIERARCHICAL) {
if ($environment->getClipboard()->isNotEmpty()) {
return null;
}
$after = IdSerializer::fromValues($definition->getName(), 0);
$parameters['act'] = 'paste';
$parameters['mode'] = 'create';
if ($mode == BasicDefinitionInterface::MODE_PARENTEDLIST) {
$parameters['after'] = $after->getSerialized();
}
if ($pid->getDataProviderName() && $pid->getId()) {
$parameters['pid'] = $pid->getSerialized();
}
}
return $command;
}
