Check if file is readable before declaring it editable

Readme.md

@@ -1,5 +1,9 @@
 # IQParts/Content
 
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/IQParts/content/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/IQParts/content/?branch=master)
+[![Code Coverage](https://scrutinizer-ci.com/g/IQParts/content/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/IQParts/content/?branch=master)
+[![Build Status](https://scrutinizer-ci.com/g/IQParts/content/badges/build.png?b=master)](https://scrutinizer-ci.com/g/IQParts/content/build-status/master)
+
 ### Installation
 `composer require iqparts/content`
 

src/Object/File.php

@@ -82,7 +82,11 @@ final class File extends Item
                 $parent = substr($this->path, 0, $parentSep);
             } else $parent = '/';
             $this->parent = base64_encode($parent);
-            $this->isEditable = $editable[$extension] ?? false;
+            if ($editable[$extension] ?? false && $file->read() !== false) {
+                $this->isEditable = true;
+            } else {
+                $this->isEditable = false;
+            }
         }
     }