<?php
namespace Guzzle\Http\QueryAggregator;
use Guzzle\Http\QueryString;
/**
* Interface used for aggregating nested query string variables into a flattened array of key value pairs
*/
interface QueryAggregatorInterface
{
/**
* Aggregate multi-valued parameters into a flattened associative array
*
* @param string $key The name of the query string parameter
* @param array $value The values of the parameter
* @param QueryString $query The query string that is being aggregated
*
* @return array Returns an array of the combined values
*/
public function aggregate($key, $value, QueryString $query);
}