Only allow pictures as Paperclip attachments

Tobias Kraze

August 27, 2010Software engineer at makandra GmbH

validates_attachment_content_type :image, :content_type => /^image\/(jpg|jpeg|pjpeg|png|x-png|gif)$/, :message => 'file type is not allowed (only jpeg/png/gif images)'

Illustration online protection

Rails Long Term Support

Rails LTS provides security patches for old versions of Ruby on Rails (2.3, 3.2, 4.2 and 5.2)

Prevents you from data breaches and liability risks
Upgrade at your own pace
Works with modern Rubies

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License for source code

Posted by Tobias Kraze to makandra dev (2010-08-27 11:48)