parseWith support for any callable method

src/Httpful/Request.php

@@ -610,22 +610,22 @@ public function withAutoParsing()
 
     /**
      * Use a custom function to parse the response.
-     * @param \Closure $callback Takes the raw body of
+     * @param Callable $callback Takes the raw body of
      *    the http response and returns a mixed
      * @return Request
      */
-    public function parseWith(\Closure $callback)
+    public function parseWith(Callable $callback)
     {
         $this->parse_callback = $callback;
         return $this;
     }
 
     /**
      * @see Request::parseResponsesWith()
-     * @param \Closure $callback
+     * @param Callable $callback
      * @return Request
      */
-    public function parseResponsesWith(\Closure $callback)
+    public function parseResponsesWith(Callable $callback)
     {
         return $this->parseWith($callback);
     }

tests/Httpful/HttpfulTest.php

@@ -268,6 +268,32 @@ function testJsonResponseParse()
         $this->assertEquals(1, $response->body->array[0]);
     }
 
+    function testResponseParseWithInline()
+    {
+        $req = Request::init()->sendsAndExpects(Mime::JSON)
+            ->parseWith(function($body) {
+                return json_decode($body);
+            });
+        $response = new Response(self::SAMPLE_JSON_RESPONSE, self::SAMPLE_JSON_HEADER, $req);
+
+        $this->assertEquals("value", $response->body->key);
+        $this->assertEquals("value", $response->body->object->key);
+        $this->assertInternalType('array', $response->body->array);
+        $this->assertEquals(1, $response->body->array[0]);
+    }
+
+    function testResponseParseWithCallable()
+    {
+        $req = Request::init()->sendsAndExpects(Mime::JSON)
+            ->parseWith("json_decode");
+        $response = new Response(self::SAMPLE_JSON_RESPONSE, self::SAMPLE_JSON_HEADER, $req);
+
+        $this->assertEquals("value", $response->body->key);
+        $this->assertEquals("value", $response->body->object->key);
+        $this->assertInternalType('array', $response->body->array);
+        $this->assertEquals(1, $response->body->array[0]);
+    }
+
     function testXMLResponseParse()
     {
         $req = Request::init()->sendsAndExpects(Mime::XML);