/**
* {@inheritdoc}
*/
public function rollback()
{
// sanity check
if (!$this->bindingDescriptor->isLoaded()) {
return;
}
// never fails with the check before
$this->bindingDescriptor->unload();
if ($this->previousDescriptor) {
// never fails
$this->bindingDescriptors->add($this->previousDescriptor);
} else {
// never fails
$this->bindingDescriptors->remove($this->bindingDescriptor->getUuid());
}
}
/**
* {@inheritdoc}
*/
public function execute()
{
// sanity check
if (!$this->bindingDescriptor->isLoaded()) {
return;
}
$this->containingPackage = $this->bindingDescriptor->getContainingPackage();
$this->typeDescriptor = $this->bindingDescriptor->getTypeDescriptor();
$uuid = $this->bindingDescriptor->getUuid();
// never fails with the check in the beginning
$this->bindingDescriptor->unload();
if ($this->bindingDescriptors->contains($uuid) && $this->bindingDescriptor === $this->bindingDescriptors->get($uuid)) {
// never fails
$this->bindingDescriptors->remove($uuid);
$this->wasRemoved = true;
}
}