Code style

Author: Nyholm

src/CachePlugin.php

@@ -38,7 +38,7 @@ class CachePlugin implements Plugin
      * @param CacheItemPoolInterface $pool
      * @param array                  $options
      */
-    public function __construct(CacheItemPoolInterface $pool, array $options = array())
+    public function __construct(CacheItemPoolInterface $pool, array $options = [])
     {
         $this->pool = $pool;
         $this->defaultTtl = isset($options['default_ttl']) ? $options['default_ttl'] : null;
@@ -86,7 +86,7 @@ public function handleRequest(RequestInterface $request, callable $next, callabl
      */
     protected function isCacheable(ResponseInterface $response)
     {
-        if (!in_array($response->getStatusCode(), array(200, 203, 300, 301, 302, 404, 410))) {
+        if (!in_array($response->getStatusCode(), [200, 203, 300, 301, 302, 404, 410])) {
             return false;
         }
         if ($this->getCacheControlDirective($response, 'no-store') || $this->getCacheControlDirective($response, 'private')) {
@@ -151,7 +151,7 @@ private function getMaxAge(ResponseInterface $response)
         if (!is_bool($maxAge)) {
             $ageHeaders = $response->getHeader('Age');
             foreach ($ageHeaders as $age) {
-                return $maxAge-((int) $age);
+                return $maxAge - ((int) $age);
             }
 
             return $maxAge;