Cleanup: Scrutinizer docblock fixes.

src/VCR/Cassette.php

@@ -64,7 +64,7 @@ public function hasResponse(Request $request)
      *
      * @param Request $request Request.
      *
-     * @return string Response for specified request.
+     * @return Response|null Response for specified request.
      */
     public function playback(Request $request)
     {

src/VCR/Filter/CurlFilter.php

@@ -33,7 +33,7 @@ class CurlFilter extends AbstractFilter
     /**
      * @param string $code
      *
-     * @return mixed
+     * @return string
      */
     protected function transformCode($code)
     {

src/VCR/Filter/SoapFilter.php

@@ -19,7 +19,7 @@ class SoapFilter extends AbstractFilter
     /**
      * @param string $code
      *
-     * @return mixed
+     * @return string
      */
     protected function transformCode($code)
     {

src/VCR/LibraryHooks/Curl.php

@@ -316,7 +316,7 @@ public static function curlSetopt($curlHandle, $option, $value)
      * @param resource $curlHandle A cURL handle returned by curl_init().
      * @param array    $options    An array specifying which options to set and their values.
      *
-     * @return boolean              Returns TRUE if all options were successfully set.
+     * @return boolean|null              Returns TRUE if all options were successfully set.
      */
     public static function curlSetoptArray($curlHandle, $options)
     {

src/VCR/LibraryHooks/Soap.php

@@ -48,6 +48,12 @@ public function __construct(AbstractFilter $filter, StreamProcessor $processor)
         $this->filter = $filter;
     }
 
+    /**
+     * @param string $request
+     * @param string $location
+     * @param string $action
+     * @param integer $version
+     */
     public function doRequest($request, $location, $action, $version, $one_way = 0)
     {
         if ($this->status === self::DISABLED) {

src/VCR/Request.php

@@ -48,7 +48,7 @@ public function send()
     /**
      * Sets the request method.
      *
-     * @param string HTTP request method like GET, POST, PUT, ...
+     * @param string $method HTTP request method like GET, POST, PUT, ...
      */
     public function setMethod($method)
     {
@@ -106,7 +106,7 @@ public function getPostFilesArray()
     public function getHeaders($asObjects = false)
     {
         if ($asObjects === true) {
-            return parent::getHeaders($asObjects);
+            return parent::getHeaders();
         }
 
         $headers = array();

src/VCR/Storage/Storage.php

@@ -4,5 +4,8 @@
 
 interface Storage extends \Iterator
 {
+    /**
+     * @return void
+     */
     public function storeRecording(array $recording);
 }

src/VCR/Storage/Yaml.php

@@ -4,7 +4,6 @@
 
 use Symfony\Component\Yaml\Parser;
 use Symfony\Component\Yaml\Dumper;
-
 use VCR\Util\Assertion;
 
 class Yaml implements Storage

src/VCR/Util/TextUtil.php

@@ -12,7 +12,7 @@ class TextUtil
      *
      * Example: curl_multi_exec -> curlMultiExec
      *
-     * @param  string $method Lowercased text.
+     * @param  string $underscore Lowercased text.
      *
      * @return string Lowercase camelcased version of specified text.
      */

src/VCR/VCRFactory.php

@@ -86,6 +86,9 @@ public static function getInstance($config = null)
         return self::$instance;
     }
 
+    /**
+     * @param string $className
+     */
     public static function get($className, $params = array())
     {
         return self::getInstance()->getOrCreate($className, $params);