fix cs

Author: toin0u

src/Geocoder/Provider/GoogleMapsProvider.php

@@ -40,26 +40,26 @@ class GoogleMapsProvider extends AbstractProvider implements LocaleAwareProvider
      * @var bool
      */
     private $useSsl = false;
-    
+
     /**
      * @var string
      */
-    private $key = null;
+    private $apiKey = null;
 
     /**
      * @param HttpAdapterInterface $adapter An HTTP adapter.
      * @param string               $locale  A locale (optional).
      * @param string               $region  Region biasing (optional).
      * @param bool                 $useSsl  Whether to use an SSL connection (optional)
-     * @param string               $key     Google Geocoding API key (optional)
+     * @param string               $apiKey  Google Geocoding API key (optional)
      */
-    public function __construct(HttpAdapterInterface $adapter, $locale = null, $region = null, $useSsl = false, $key = null)
+    public function __construct(HttpAdapterInterface $adapter, $locale = null, $region = null, $useSsl = false, $apiKey = null)
     {
         parent::__construct($adapter, $locale);
 
         $this->region = $region;
         $this->useSsl = $useSsl;
-        $this->key = $key;
+        $this->apiKey = $apiKey;
     }
 
     /**
@@ -111,9 +111,9 @@ protected function buildQuery($query)
         if (null !== $this->getRegion()) {
             $query = sprintf('%s&region=%s', $query, $this->getRegion());
         }
-        
-        if (null !== $this->getKey()) {
-            $query = sprintf('%s&key=%s', $query, $this->getKey());
+
+        if (null !== $this->apiKey) {
+            $query = sprintf('%s&key=%s', $query, $this->apiKey);
         }
 
         return $query;
@@ -141,7 +141,7 @@ protected function executeQuery($query)
             throw new NoResultException(sprintf('Could not execute query %s', $query));
         }
 
-        if('REQUEST_DENIED' === $json->status && 'The provided API key is invalid.' == $json->error_message) {
+        if('REQUEST_DENIED' === $json->status && 'The provided API key is invalid.' === $json->error_message) {
             throw new InvalidCredentialsException(sprintf('API key is invalid %s', $query));
         }
 
@@ -258,14 +258,4 @@ protected function getRegion()
     {
         return $this->region;
     }
-    
-    /**
-     * Returns the configured key or null.
-     *
-     * @return string|null
-     */
-    protected function getKey()
-    {
-        return $this->key;
-    }
 }