removing custom write method

Author: daniel-sc

src/Flow/Mongo/MongoFile.php

@@ -182,30 +182,4 @@ protected function getGridFsFileQuery()
             'length' => intval($this->request->getTotalSize())
         ];
     }
-
-    /**
-     * Saves an uploaded file to disk. Must have been stored via {@link saveToGridFs} before.
-     *
-     * Note: conventional {@link \MongoGridFSFile::write} might fail on some platforms/driver versions - use this method.
-     *
-     * @param \MongoGridFS $gridFS
-     * @param \MongoId $fileId id of grid fs file
-     * @param string $fileName absolute or relative file name (existing file is deleted)
-     * @return bool true on successful write and false on failure
-     */
-    public static function writeFile(\MongoGridFS $gridFS, \MongoId $fileId, $fileName)
-    {
-        if (file_exists($fileName)) {
-            unlink($fileName);
-        }
-        $chunkEntries = $gridFS->chunks->find(['files_id' => $fileId])->sort(['n' => 1]);
-        foreach ($chunkEntries as $chunkEntry) {
-            /** @var \MongoBinData $data */
-            $data = $chunkEntry['data'];
-            if (!file_put_contents($fileName, $data->bin, FILE_APPEND)) {
-                return false;
-            }
-        }
-        return true;
-    }
 }

src/Flow/Mongo/README.md

@@ -38,9 +38,6 @@ if ($file->validateFile()) {
 }
 ```
 
-To write a file to disk one might prefer `\Flow\Mongo\MongoFile::writeFile($gridFs, $fileId, $file)` over conventional
-`\MongoGridFsFile::write($file)`, as the latter is not integrating on all platforms/drivers with this implementation.
-
 Delete unfinished files
 -----------------------