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<?php
namespace Guzzle\Service\Command\LocationVisitor\Request;
use Guzzle\Http\Message\RequestInterface;
use Guzzle\Service\Command\CommandInterface;
use Guzzle\Service\Description\Parameter;
class PostFieldVisitor extends AbstractRequestVisitor
{
    public function visit(CommandInterface $command, RequestInterface $request, Parameter $param, $value)
    {
        $request->setPostField($param->getWireName(), $this->prepareValue($value, $param));
    }
}