/**
* Review any text based file.
*
* @link http://stackoverflow.com/a/632786
*
* @param ReviewableInterface $file
*
* @return bool
*/
public function canReview(ReviewableInterface $file)
{
$mime = $file->getMimeType();
// check to see if the mime-type starts with 'text'
return substr($mime, 0, 4) === 'text';
}
