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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Framework\MockObject\Stub;
use function call_user_func_array;
use function get_class;
use function is_array;
use function is_object;
use function sprintf;
use PHPUnit\Framework\MockObject\Invocation;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class ReturnCallback implements Stub
{
private $callback;
public function __construct($callback)
{
$this->callback = $callback;
}
public function invoke(Invocation $invocation)
{
return call_user_func_array($this->callback, $invocation->getParameters());
}
public function toString(): string
{
if (is_array($this->callback)) {
if (is_object($this->callback[0])) {
$class = get_class($this->callback[0]);
$type = '->';
} else {
$class = $this->callback[0];
$type = '::';
}
return sprintf(
'return result of user defined callback %s%s%s() with the ' .
'passed arguments',
$class,
$type,
$this->callback[1]
);
}
return 'return result of user defined callback ' . $this->callback .
' with the passed arguments';
}
}
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