KnpLabs / snappy

src/Knp/Snappy/AbstractGenerator.php

Spacing +4 added lines, -4 removed lines

@@ -337,7 +337,7 @@ 
      */
     protected function checkProcessStatus($status, $stdout, $stderr, $command)
     {
-        if  (0 === $status || '' === $stderr){
+        if (0 === $status || '' === $stderr) {
             return;
         }
         if ($this->isIgnoreContentNotFound() && 1 === $status && preg_match('/contentnotfound/i', $stderr)) {
@@ -373,7 +373,7 @@ 
             throw new \RuntimeException(sprintf("Unable to write in directory: %s\n", $dir));
         }
 
-        $filename = $dir . DIRECTORY_SEPARATOR . uniqid('knp_snappy', true);
+        $filename = $dir.DIRECTORY_SEPARATOR.uniqid('knp_snappy', true);
 
         if (null !== $extension) {
             $filename .= '.'.$extension;
@@ -443,7 +443,7 @@ 
                     if (in_array($key, ['toc', 'cover'])) {
                         $command .= ' '.$key.' '.escapeshellarg($option);
                     } elseif (in_array($key, ['image-dpi', 'image-quality'])) {
-                        $command .= ' --'.$key.' '. (int) $option;
+                        $command .= ' --'.$key.' '.(int)$option;
                     } else {
                         $command .= ' --'.$key.' '.escapeshellarg($option);
                     }
@@ -473,7 +473,7 @@ 
      */
     protected function isAssociativeArray(array $array)
     {
-        return (bool) count(array_filter(array_keys($array), 'is_string'));
+        return (bool)count(array_filter(array_keys($array), 'is_string'));
     }
 
     /**