/**
* Check if the current call is my context.
*
* @param EnvironmentInterface $environment The container with the env.
*
* @param null|string $overwrite Set a overwrite for the data provider name.
*
* @return bool Return false if this class should not do something in this context.
*/
public function isRightContext($environment, $overwrite = null)
{
if ($overwrite !== null && !$environment->hasDataProvider($overwrite)) {
return false;
} else {
if ($overwrite === null && !$environment->hasDataProvider($this->getContextProviderName())) {
return false;
}
}
return true;
}
/**
* Instantiates and adds the data providers implementing ContaoDataProviderInformation to the environment.
*
* @param EnvironmentInterface $environment The environment to populate.
*
* @return void
*
* @throws DcGeneralRuntimeException When a data provider has already been added to the environment.
*/
public function populate(EnvironmentInterface $environment)
{
$definition = $environment->getDataDefinition();
foreach ($definition->getDataProviderDefinition() as $information) {
if ($information instanceof ContaoDataProviderInformation) {
if ($environment->hasDataProvider($information->getName())) {
throw new DcGeneralRuntimeException(sprintf('Data provider %s already added to environment.', $information->getName()));
}
$providerClass = new \ReflectionClass($information->getClassName());
/** @var DataProviderInterface $dataProvider */
$dataProvider = $providerClass->newInstance();
if ($initializationData = $information->getInitializationData()) {
$dataProvider->setBaseConfig($initializationData);
}
$environment->addDataProvider($information->getName(), $dataProvider);
}
}
}
