How can I restrict Paperclip to only accept images?

Question

How can I restrict Paperclip to only accept images? I\'m using Amazon S3 for storage if that\'s relevant. Thanks for reading.

Answer 1

Paperclip has validation methods like validates_attachment_presence, validates_attachment_content_type, and validates_attachment_size.

So all you need to do is pass mime types of images you'd like to have as attachments:

validates_attachment_content_type 'image/png', 'image/jpg'