/**
* @param CallbackBag $callbackBag
* @param bool $nullValue
* @throws \Exception
*/
protected function handleMappedBy(CallbackBag $callbackBag, $nullValue = false)
{
if (null === ($mappedBy = $callbackBag->getMappedBy())) {
throw new \Exception("Remote name needs to be set on '{$callbackBag->getName()}', if remote type is given!");
}
$value = false === $nullValue ? $callbackBag->getObject() : null;
if (false === $callbackBag->getArgument(1, false)) {
$method = $this->getPrefixByProp($callbackBag->getProp()) . ucfirst($mappedBy);
$callbackBag->getArgument(0)->{$method}($value, true);
}
}
/**
* @param CallbackBag $callbackBag
* @return mixed
* @throws \Exception
*/
public function callback(CallbackBag $callbackBag)
{
if (!$callbackBag->argumentExists(0)) {
throw new \InvalidArgumentException($this->getPrefix() . ' accessor needs at least a value!');
}
Hint::validateOrException($callbackBag->getName(), $callbackBag->getArgument(0), $callbackBag->getHint(), $callbackBag->getNullable());
$this->propertyDefault($callbackBag);
$this->updateProperty($callbackBag);
return $callbackBag->getObject();
}
/**
* @param CallbackBag $callbackBag
*/
protected function updateCollectionProperty(CallbackBag $callbackBag)
{
$object = $callbackBag->getObject();
$propertyName = $callbackBag->getName();
$oldValues = $callbackBag->getProperty();
$newValues = $callbackBag->getArgument(0);
$addMethod = Add::PREFIX . ucfirst($propertyName);
$removeMethod = Remove::PREFIX . ucfirst($propertyName);
foreach ($oldValues as $oldValue) {
$object->{$removeMethod}($oldValue);
}
foreach ($newValues as $newValue) {
$object->{$addMethod}($newValue);
}
}