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<?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 Prophecy\Prophecy\ObjectProphecy;
use Prophecy\Prophecy\MethodProphecy;
/**
* Return promise.
*
* @author Konstantin Kudryashov <ever.zet@gmail.com>
*/
class ReturnPromise implements PromiseInterface
{
private $returnValues = array();
/**
* Initializes promise.
*
* @param array $returnValues Array of values
*/
public function __construct(array $returnValues)
{
$this->returnValues = $returnValues;
}
/**
* Returns saved values one by one until last one, then continuously returns last value.
*
* @param array $args
* @param ObjectProphecy $object
* @param MethodProphecy $method
*
* @return mixed
*/
public function execute(array $args, ObjectProphecy $object, MethodProphecy $method)
{
$value = array_shift($this->returnValues);
if (!count($this->returnValues)) {
$this->returnValues[] = $value;
}
return $value;
}
}
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