/**
* Load the parent model for the current list.
*
* @param InputProviderInterface $input The input provider.
*
* @param EnvironmentInterface $environment The environment.
*
* @return ModelInterface|null
*/
protected function loadParentModel(InputProviderInterface $input, EnvironmentInterface $environment)
{
if (!$input->hasParameter('pid')) {
return null;
}
$pid = ModelId::fromSerialized($input->getParameter('pid'));
if (!($dataProvider = $environment->getDataProvider($pid->getDataProviderName()))) {
return null;
}
if ($parent = $dataProvider->fetch($dataProvider->getEmptyConfig()->setId($pid->getId()))) {
return $parent;
}
return null;
}
/**
* Generate the form.
*
* @return array
*/
private function generateForm()
{
$fields = array();
// Loop over all attributes now.
foreach ($this->metaModel->getAttributes() as $attribute) {
$attrId = $attribute->get('id');
if (!$this->accepts($attribute)) {
continue;
}
if ($this->knowsAttribute($attribute)) {
if ($this->input->hasValue('attribute_' . $attrId)) {
$fields[] = array('checkbox' => false, 'text' => $this->translator->translate('addAll_addsuccess', static::$table, array($attribute->getName())), 'class' => 'tl_confirm', 'attr_id' => $attrId);
continue;
}
$fields[] = array('checkbox' => false, 'text' => $this->translator->translate('addAll_alreadycontained', static::$table, array($attribute->getName())), 'class' => 'tl_info', 'attr_id' => $attrId);
continue;
}
$fields[] = array('checkbox' => true, 'text' => $this->translator->translate('addAll_willadd', static::$table, array($attribute->getName())), 'class' => 'tl_new', 'attr_id' => $attrId);
$this->template->hasCheckbox = true;
}
return $fields;
}
/**
* Obtain the parameter with the given name from the input provider if it exists.
*
* @param InputProviderInterface $input The input provider.
* @param string $name The parameter to retrieve.
*
* @return ModelId|null
*/
private function modelIdFromParameter(InputProviderInterface $input, $name)
{
if ($input->hasParameter($name) && ($value = $input->getParameter($name))) {
return ModelId::fromSerialized($value);
}
return null;
}
/**
* Handle paste after.
*
* @param InputProviderInterface $input The input provider.
*
* @param ControllerInterface $controller The controller.
*
* @param ModelInterface $model The model.
*
* @return void
*/
private function handleAfter(InputProviderInterface $input, ControllerInterface $controller, ModelInterface $model)
{
$after = ModelId::fromSerialized($input->getParameter('after'));
$sibling = $controller->fetchModelFromProvider($after);
if (!$sibling || $controller->isRootModel($sibling)) {
$controller->setRootModel($model);
} else {
$parent = $controller->searchParentOf($sibling);
$controller->setParent($model, $parent);
}
}
/**
* Check if the given table is the current table.
*
* @param string $table The name of the table.
*
* @param InputProviderInterface $input The input provider in use.
*
* @return bool
*/
protected function isActiveTable($table, InputProviderInterface $input)
{
return $input->getParameter('table') == $table;
}
