91 lines
2.6 KiB
PHP
91 lines
2.6 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Prophecy.
|
|
* (c) Konstantin Kudryashov <ever.zet@gmail.com>
|
|
* Marcello Duarte <marcello.duarte@gmail.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Prophecy\Promise;
|
|
|
|
use Doctrine\Instantiator\Instantiator;
|
|
use Prophecy\Prophecy\ObjectProphecy;
|
|
use Prophecy\Prophecy\MethodProphecy;
|
|
use Prophecy\Exception\InvalidArgumentException;
|
|
use ReflectionClass;
|
|
|
|
/**
|
|
* Throw promise.
|
|
*
|
|
* @author Konstantin Kudryashov <ever.zet@gmail.com>
|
|
*/
|
|
class ThrowPromise implements PromiseInterface
|
|
{
|
|
private $exception;
|
|
|
|
/**
|
|
* @var \Doctrine\Instantiator\Instantiator
|
|
*/
|
|
private $instantiator;
|
|
|
|
/**
|
|
* Initializes promise.
|
|
*
|
|
* @param string|\Exception $exception Exception class name or instance
|
|
*
|
|
* @throws \Prophecy\Exception\InvalidArgumentException
|
|
*/
|
|
public function __construct($exception)
|
|
{
|
|
if (is_string($exception)) {
|
|
if (!class_exists($exception)
|
|
&& 'Exception' !== $exception
|
|
&& !is_subclass_of($exception, 'Exception')) {
|
|
throw new InvalidArgumentException(sprintf(
|
|
'Exception class or instance expected as argument to ThrowPromise, but got %s.',
|
|
gettype($exception)
|
|
));
|
|
}
|
|
} elseif (!$exception instanceof \Exception) {
|
|
throw new InvalidArgumentException(sprintf(
|
|
'Exception class or instance expected as argument to ThrowPromise, but got %s.',
|
|
gettype($exception)
|
|
));
|
|
}
|
|
|
|
$this->exception = $exception;
|
|
}
|
|
|
|
/**
|
|
* Throws predefined exception.
|
|
*
|
|
* @param array $args
|
|
* @param ObjectProphecy $object
|
|
* @param MethodProphecy $method
|
|
*
|
|
* @throws object
|
|
*/
|
|
public function execute(array $args, ObjectProphecy $object, MethodProphecy $method)
|
|
{
|
|
if (is_string($this->exception)) {
|
|
$classname = $this->exception;
|
|
$reflection = new ReflectionClass($classname);
|
|
$constructor = $reflection->getConstructor();
|
|
|
|
if ($constructor->isPublic() && 0 == $constructor->getNumberOfRequiredParameters()) {
|
|
throw $reflection->newInstance();
|
|
}
|
|
|
|
if (!$this->instantiator) {
|
|
$this->instantiator = new Instantiator();
|
|
}
|
|
|
|
throw $this->instantiator->instantiate($classname);
|
|
}
|
|
|
|
throw $this->exception;
|
|
}
|
|
}
|