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<?php
declare(strict_types=1);
namespace Doctrine\ORM\Mapping;
use InvalidArgumentException;
use function get_class;
use function gettype;
use function is_object;
use function sprintf;
use function trim;
/**
* The default DefaultEntityListener
*/
class DefaultEntityListenerResolver implements EntityListenerResolver
{
/** @psalm-var array<class-string, object> Map to store entity listener instances. */
private $instances = [];
/**
* {@inheritdoc}
*/
public function clear($className = null)
{
if ($className === null) {
$this->instances = [];
return;
}
$className = trim($className, '\\');
if (isset($this->instances[$className])) {
unset($this->instances[$className]);
}
}
/**
* {@inheritdoc}
*/
public function register($object)
{
if (! is_object($object)) {
throw new InvalidArgumentException(sprintf('An object was expected, but got "%s".', gettype($object)));
}
$this->instances[get_class($object)] = $object;
}
/**
* {@inheritdoc}
*/
public function resolve($className)
{
$className = trim($className, '\\');
if (isset($this->instances[$className])) {
return $this->instances[$className];
}
return $this->instances[$className] = new $className();
}
}
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