Viewing file:  ClassUtils.php (2.7 KB) -rw-r--r--
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<?php
namespace Doctrine\Common\Util;
use Doctrine\Persistence\Proxy;
use ReflectionClass;
use function get_class;
use function get_parent_class;
use function ltrim;
use function rtrim;
use function strrpos;
use function substr;
/**
* Class and reflection related functionality for objects that
* might or not be proxy objects at the moment.
*/
class ClassUtils
{
/**
* Gets the real class name of a class name that could be a proxy.
*
* @param string $className
* @psalm-param class-string<Proxy<T>>|class-string<T> $className
*
* @return string
* @psalm-return class-string<T>
*
* @template T of object
*/
public static function getRealClass($className)
{
$pos = strrpos($className, '\\' . Proxy::MARKER . '\\');
if ($pos === false) {
/** @psalm-var class-string<T> */
return $className;
}
return substr($className, $pos + Proxy::MARKER_LENGTH + 2);
}
/**
* Gets the real class name of an object (even if its a proxy).
*
* @param object $object
* @psalm-param Proxy<T>|T $object
*
* @return string
* @psalm-return class-string<T>
*
* @template T of object
*/
public static function getClass($object)
{
return self::getRealClass(get_class($object));
}
/**
* Gets the real parent class name of a class or object.
*
* @param string $className
* @psalm-param class-string $className
*
* @return string
* @psalm-return class-string
*/
public static function getParentClass($className)
{
return get_parent_class(self::getRealClass($className));
}
/**
* Creates a new reflection class.
*
* @param string $className
* @psalm-param class-string $className
*
* @return ReflectionClass
*/
public static function newReflectionClass($className)
{
return new ReflectionClass(self::getRealClass($className));
}
/**
* Creates a new reflection object.
*
* @param object $object
*
* @return ReflectionClass
*/
public static function newReflectionObject($object)
{
return self::newReflectionClass(self::getClass($object));
}
/**
* Given a class name and a proxy namespace returns the proxy name.
*
* @param string $className
* @param string $proxyNamespace
* @psalm-param class-string $className
*
* @return string
* @psalm-return class-string
*/
public static function generateProxyClassName($className, $proxyNamespace)
{
return rtrim($proxyNamespace, '\\') . '\\' . Proxy::MARKER . '\\' . ltrim($className, '\\');
}
}
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