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<?php
namespace GuzzleHttp\Ring\Future;
/**
* Implements common future functionality that is triggered when the result
* property is accessed via a magic __get method.
*
* @property mixed $_value Actual data used by the future. Accessing this
* property will cause the future to block if needed.
*/
trait MagicFutureTrait
{
use BaseFutureTrait;
/**
* This function handles retrieving the dereferenced result when requested.
*
* @param string $name Should always be "data" or an exception is thrown.
*
* @return mixed Returns the dereferenced data.
* @throws \RuntimeException
* @throws \GuzzleHttp\Ring\Exception\CancelledException
*/
public function __get($name)
{
if ($name !== '_value') {
throw new \RuntimeException("Class has no {$name} property");
}
return $this->_value = $this->wait();
}
}
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