PSR12 code standard.

src/Twig/AppExtension.php

@@ -8,9 +8,9 @@ use Twig\TwigFilter;
 
 /**
  * Twig extension
- * 
+ *
  * Additional formatters for templates
- * 
+ *
  * @author  Jens True <jens.chr.true@gmail.com>
  * @license https://opensource.org/licenses/gpl-license.php GNU Public License
  * @link    https://jcktrue.dk
@@ -19,10 +19,10 @@ class AppExtension extends AbstractExtension
 {
     /**
      * Extend the filters
-     * 
-     * 
+     *
+     * @return TwigFilter[]
      */
-    public function getFilters() : array
+    public function getFilters(): array
     {
         return array(
             new TwigFilter('formatBytes', array($this, 'formatBytes')),
@@ -31,10 +31,10 @@ class AppExtension extends AbstractExtension
 
     /**
      * Format a file size to be human readable
-     * 
+     *
      * @param int $bytes     Number of bytes
      * @param int $precision Precision
-     * 
+     *
      * @return string Formatted string
      */
     public function formatBytes($bytes, $precision = 2)
@@ -43,5 +43,4 @@ class AppExtension extends AbstractExtension
         $fact = (int)(floor((strlen((string)$bytes) - 1) / 3));
         return sprintf("%.{$precision}f", $bytes / pow(1024, $fact)) . $size[$fact];
     }
-
-}
+}