micheh / psr7-cache

src/CacheUtil.php

Spacing +6 added lines, -6 removed lines

@@ -107,7 +107,7 @@ 
     {
         if (!is_int($seconds)) {
             throw new InvalidArgumentException(
-                'Expected an integer with the number of seconds, received ' . gettype($seconds) . '.'
+                'Expected an integer with the number of seconds, received '.gettype($seconds).'.'
             );
         }
 
@@ -131,9 +131,9 @@ 
      */
     public function withETag(ResponseInterface $response, $eTag, $weak = false)
     {
-        $eTag = '"' . trim($eTag, '"') . '"';
+        $eTag = '"'.trim($eTag, '"').'"';
         if ($weak) {
-            $eTag = 'W/' . $eTag;
+            $eTag = 'W/'.$eTag;
         }
 
         return $response->withHeader('ETag', $eTag);
@@ -218,7 +218,7 @@ 
     public function hasCurrentState(RequestInterface $request, $eTag, $lastModified = null)
     {
         if ($eTag) {
-            $eTag = '"' . trim($eTag, '"') . '"';
+            $eTag = '"'.trim($eTag, '"').'"';
         }
 
         $ifMatch = $request->getHeaderLine('If-Match');
@@ -413,7 +413,7 @@ 
             return $time->format($format);
         }
 
-        throw new InvalidArgumentException('Could not create a valid date from ' . gettype($time) . '.');
+        throw new InvalidArgumentException('Could not create a valid date from '.gettype($time).'.');
     }
 
     /**
@@ -438,7 +438,7 @@ 
             return strtotime($time);
         }
 
-        throw new InvalidArgumentException('Could not create timestamp from ' . gettype($time) . '.');
+        throw new InvalidArgumentException('Could not create timestamp from '.gettype($time).'.');
     }
 
     /**