Viewing file:  QueryDefaultsPlugin.php (1.19 KB) -rw-r--r--
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<?php
declare(strict_types=1);
namespace Http\Client\Common\Plugin;
use Http\Client\Common\Plugin;
use Http\Promise\Promise;
use Psr\Http\Message\RequestInterface;
/**
* Set query to default value if it does not exist.
*
* If a given query parameter already exists the value wont be replaced and the request wont be changed.
*
* @author Tobias Nyholm <tobias.nyholm@gmail.com>
*/
final class QueryDefaultsPlugin implements Plugin
{
/**
* @var array
*/
private $queryParams = [];
/**
* @param array $queryParams Hashmap of query name to query value. Names and values must not be url encoded as
* this plugin will encode them
*/
public function __construct(array $queryParams)
{
$this->queryParams = $queryParams;
}
/**
* {@inheritdoc}
*/
public function handleRequest(RequestInterface $request, callable $next, callable $first): Promise
{
$uri = $request->getUri();
parse_str($uri->getQuery(), $query);
$query += $this->queryParams;
$request = $request->withUri(
$uri->withQuery(http_build_query($query))
);
return $next($request);
}
}
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