/**
* Register the loadDataContainer HOOK for the given table name to create the DcGeneral etc.
*
* @param string $tableName The name of the table to be loaded.
*
* @param IMetaModelsServiceContainer $container The MetaModels service container.
*
* @return void
*
* @SuppressWarnings(PHPMD.Superglobals)
* @SuppressWarnings(PHPMD.CamelCaseVariableName)
*/
private function attachLoadDataContainerHook($tableName, $container)
{
LoadDataContainerHookListener::attachFor($tableName, function ($tableName) use($container) {
$dispatcher = $container->getEventDispatcher();
$event = new LoadDataContainerEvent('tl_metamodel_item');
$dispatcher->dispatch(ContaoEvents::SYSTEM_LOAD_LANGUAGE_FILE, new LoadLanguageFileEvent('tl_metamodel_item'));
$dispatcher->dispatch(ContaoEvents::CONTROLLER_LOAD_DATA_CONTAINER, $event);
if (!isset($GLOBALS['TL_DCA'][$tableName])) {
$GLOBALS['TL_DCA'][$tableName] = array();
}
$GLOBALS['TL_DCA'][$tableName] = array_replace_recursive((array) $GLOBALS['TL_DCA']['tl_metamodel_item'], (array) $GLOBALS['TL_DCA'][$tableName]);
});
}
/**
* {@inheritDoc}
*
* @throws \RuntimeException When the instance could not be retrieved.
*/
public function getMetaModel()
{
$factory = $this->container->getFactory();
$metaModel = $factory->getMetaModel($factory->translateIdToMetaModelName($this->data['pid']));
if ($metaModel === null) {
throw new \RuntimeException('Could not retrieve MetaModel with id ' . $this->data['pid']);
}
return $metaModel;
}
/**
* Create a ICollection instance from the id.
*
* @param IMetaModel $metaModel The MetaModel for which to retrieve the render setting.
*
* @param string $settingId The id of the ICollection.
*
* @return ICollection The instance or null if not found.
*/
protected function internalCreateRenderSetting(IMetaModel $metaModel, $settingId)
{
$row = $this->serviceContainer->getDatabase()->prepare('SELECT * FROM tl_metamodel_rendersettings WHERE pid=? AND (id=? OR isdefault=1) ORDER BY isdefault ASC')->limit(1)->execute($metaModel->get('id'), $settingId ?: 0);
/** @noinspection PhpUndefinedFieldInspection */
if (!$row->numRows) {
$row = null;
}
$renderSetting = new Collection($metaModel, $row ? $row->row() : array());
if ($renderSetting->get('id')) {
$this->collectAttributeSettings($metaModel, $renderSetting);
}
return $renderSetting;
}
/**
* {@inheritdoc}
*
* @throws \RuntimeException When the MetaModel could not be retrieved.
*/
public function createCollection($settingId)
{
// TODO: we should provide a collector like for attributes.
$information = $this->serviceContainer->getDatabase()->prepare('SELECT * FROM tl_metamodel_filter WHERE id=?')->execute($settingId)->row();
if (!empty($information)) {
$modelFactory = $this->serviceContainer->getFactory();
$metaModel = $modelFactory->getMetaModel($modelFactory->translateIdToMetaModelName($information['pid']));
$collection = new Collection($information);
if ($metaModel === null) {
throw new \RuntimeException('Could not retrieve MetaModel ' . $information['pid']);
}
$collection->setMetaModel($metaModel);
$this->collectRules($collection);
return $collection;
}
return new Collection(array());
}
/**
* Retrieve the MetaModel with the given id.
*
* @param int $modelId The model being processed.
*
* @return IMetaModel
*/
private function getMetaModelById($modelId)
{
$modelFactory = $this->serviceContainer->getFactory();
$name = $modelFactory->translateIdToMetaModelName($modelId);
return $modelFactory->getMetaModel($name);
}
/**
* Retrieve the Contao database singleton instance.
*
* @return \Database
*/
protected function getDatabase()
{
return $this->container->getDatabase();
}
/**
* Retrieve the event dispatcher from the DIC.
*
* @return \Symfony\Component\EventDispatcher\EventDispatcherInterface
*
* @SuppressWarnings(PHPMD.Superglobals)
* @SuppressWarnings(PHPMD.CamelCaseVariableName)
*/
protected function getDispatcher()
{
return $this->container->getEventDispatcher();
}
/**
* Parse the defined properties and populate the definition.
*
* @param IMetaModelDataDefinition $container The data container.
*
* @return void
*/
protected function parseProperties(IMetaModelDataDefinition $container)
{
if ($container->hasPropertiesDefinition()) {
$definition = $container->getPropertiesDefinition();
} else {
$definition = new DefaultPropertiesDefinition();
$container->setPropertiesDefinition($definition);
}
$metaModel = $this->getMetaModel();
$inputScreen = $this->getInputScreenDetails();
// If the current metamodels has variants add the varbase and vargroup to the definition.
if ($metaModel->hasVariants()) {
$this->buildPropertyFromDca($definition, 'varbase', $inputScreen);
$this->buildPropertyFromDca($definition, 'vargroup', $inputScreen);
}
foreach ($metaModel->getAttributes() as $attribute) {
$this->buildPropertyFromDca($definition, $attribute->getColName(), $inputScreen);
$event = new BuildAttributeEvent($metaModel, $attribute, $container, $inputScreen, $this);
// Trigger BuildAttribute Event.
$this->serviceContainer->getEventDispatcher()->dispatch($event::NAME, $event);
}
}
