rector/vendor/symplify/package-builder/src/Reflection/PrivatesAccessor.php
2022-09-01 09:30:44 +00:00

76 lines
2.8 KiB
PHP

<?php
declare (strict_types=1);
namespace RectorPrefix202209\Symplify\PackageBuilder\Reflection;
use ReflectionProperty;
use RectorPrefix202209\Symplify\PackageBuilder\Exception\InvalidPrivatePropertyTypeException;
use RectorPrefix202209\Symplify\PackageBuilder\Exception\MissingPrivatePropertyException;
/**
* @api
* @see \Symplify\PackageBuilder\Tests\Reflection\PrivatesAccessorTest
*/
final class PrivatesAccessor
{
/**
* @template T of object
*
* @param class-string<T> $valueClassName
* @return T
*/
public function getPrivatePropertyOfClass(object $object, string $propertyName, string $valueClassName) : object
{
$value = $this->getPrivateProperty($object, $propertyName);
if ($value instanceof $valueClassName) {
return $value;
}
$errorMessage = \sprintf('The type "%s" is required, but "%s" type given', $valueClassName, \get_class($value));
throw new InvalidPrivatePropertyTypeException($errorMessage);
}
/**
* @return mixed
*/
public function getPrivateProperty(object $object, string $propertyName)
{
$propertyReflection = $this->resolvePropertyReflection($object, $propertyName);
$propertyReflection->setAccessible(\true);
return $propertyReflection->getValue($object);
}
/**
* @template T of object
*
* @param class-string<T> $valueClassName
* @param mixed $value
*/
public function setPrivatePropertyOfClass(object $object, string $propertyName, $value, string $valueClassName) : void
{
if ($value instanceof $valueClassName) {
$this->setPrivateProperty($object, $propertyName, $value);
return;
}
$errorMessage = \sprintf('The type "%s" is required, but "%s" type given', $valueClassName, \get_class($value));
throw new InvalidPrivatePropertyTypeException($errorMessage);
}
/**
* @param mixed $value
*/
public function setPrivateProperty(object $object, string $propertyName, $value) : void
{
$propertyReflection = $this->resolvePropertyReflection($object, $propertyName);
$propertyReflection->setAccessible(\true);
$propertyReflection->setValue($object, $value);
}
private function resolvePropertyReflection(object $object, string $propertyName) : ReflectionProperty
{
if (\property_exists($object, $propertyName)) {
return new ReflectionProperty($object, $propertyName);
}
$parentClass = \get_parent_class($object);
if ($parentClass !== \false) {
return new ReflectionProperty($parentClass, $propertyName);
}
$errorMessage = \sprintf('Property "$%s" was not found in "%s" class', $propertyName, \get_class($object));
throw new MissingPrivatePropertyException($errorMessage);
}
}