Merge pull request #3 from rtablada/master

Added support for search with tags filter

Author: umpirsky

spec/Packagist/Api/Client.php

@@ -37,6 +37,16 @@ function it_search_for_packages($client, $factory, $request, $response)
         $this->search('sylius');
     }
 
+    function it_searches_for_packages_with_filters($client, $factory, $request, $response)
+    {
+        $client->get('https://packagist.org/search.json?tag=storage&q=sylius')->shouldBeCalled()->willReturn($request);
+        $data = FixtureLoader::load('search.json');
+        $response->getBody(true)->shouldBeCalled()->willReturn($data);
+        $factory->create(json_decode($data, true))->shouldBeCalled()->willReturn(array());
+
+        $this->search('sylius', array('tag' => 'storage'));
+    }
+
     function it_gets_package_details($client, $factory, $request, $response)
     {
         $client->get('https://packagist.org/packages/sylius/sylius.json')->shouldBeCalled()->willReturn($request);

src/Packagist/Api/Client.php

@@ -17,10 +17,12 @@ public function __construct(ClientInterface $httpClient = null, Factory $resultF
         $this->resultFactory = $resultFactory;
     }
 
-    public function search($query)
+    public function search($query, array $filters = array())
     {
         $results = $response = array();
-        $response['next'] = $this->url('/search.json?q='.$query);
+        $filters['q'] = $query;
+        $url = '/search.json?' . http_build_query($filters);
+        $response['next'] = $this->url($url);
 
         do {
             $response = $this->request($response['next']);