has_attachment and validation

rubyonrails-talk
1

Hello

I would like call the validation when the user submit a file only. i tested this

validates_as_attachment unless self.uploaded_data.blank?

NoMethodError in EnseignantsController#create

undefined method `uploaded_data' for Enseignant:Class

But no Working`

Can you help me thanks you

2

Hi

thanks you for quick answer

the error

SyntaxError in EnseignantsController#index

/Users/bmichelin/Documents/Perso/uag-histoire/site-web/app/models/ enseignant.rb:32: syntax error, unexpected kEND, expecting '}'

3

Just peek at the source. It's a simple method that calls 2 validations. Call them manually any custom way you want.

http://bs.techno-weenie.net/!source/2850/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb#105

4

I have to correct the syntaxe. And now i have this error

ArgumentError in EnseignantsController#index

wrong number of arguments (1 for 0)

5

I got this to work with a combination of your methods. All of the below code went straight into my model that used attachment_fu