/** * {@inheritdoc} */ public function validate(FileInfo $file) { $size = $file->getSize(); $res = $size <= $this->maxSize; if (!is_null($this->minSize)) { $res = $size >= $this->minSize; } if (!$res) { $this->errorCode = ErrorStore::ERROR_CUSTOM_SIZE; $this->errorMsg = 'File size is not valid'; } return $res; }