If the store does not contain the key, this method returns false.
Any integer or string value is accepted as key. If any other type is
passed for the key, an {@link InvalidKeyException} is thrown. You should
make sure that you only pass valid keys to the store.
If the backend of the store cannot be written, a {@link WriteException}
is thrown. You should always handle this exception in your code:
php
try {
$store->remove($key);
} catch (WriteException $e) {
write failed
}
private function syncBindingsForKey($key)
{
if (count($this->bindingsByKey[$key]) > 0) {
$this->store->set('b:' . $key, $this->bindingsByKey[$key]);
} else {
unset($this->bindingsByKey[$key]);
$this->store->remove('b:' . $key);
}
}
/**
* {@inheritdoc}
*/
protected function removeBindingsWithTypeName($typeName)
{
if (!isset($this->keysByTypeName[$typeName])) {
return;
}
$key = $this->keysByTypeName[$typeName];
if (!isset($this->bindingsByKey[$key])) {
// no initialize, since we're removing this anyway
$this->loadBindingsForKey($key, false);
}
foreach ($this->bindingsByKey[$key] as $binding) {
unset($this->keysByUuid[$binding->getUuid()->toString()]);
}
unset($this->bindingsByKey[$key]);
$this->store->remove('b:' . $key);
$this->store->set('::keysByUuid', $this->keysByUuid);
}
/**
* {@inheritdoc}
*/
public function purge($path)
{
$this->store->remove($path);
}
/**
* {@inheritdoc}
*/
public function remove($key)
{
$this->store->remove($key);
}
/**
* {@inheritdoc}
*/
protected function removeBinding($id)
{
unset($this->bindings[$id]);
$this->store->remove($id);
}
