Class: ActiveAdmin::Cms::Uploaders::ContentImageUploader

Inherits:
CarrierWave::Uploader::Base
  • Object
show all
Includes:
CarrierWave::Backgrounder::Delay, CarrierWave::MiniMagick
Defined in:
lib/active_admin/cms/uploaders/content_image_uploader.rb

Instance Method Summary collapse

Instance Method Details

#default_url ⇒ Object

Provide a default URL as a default if there hasn’t been a file uploaded: def default_url

"/images/fallback/" + [version_name, "default.png"].compact.join('_')

end



27
28
29
 
# File 'lib/active_admin/cms/uploaders/content_image_uploader.rb', line 27

def default_url
  '/shared/missing.png'
end

#extension_white_list ⇒ Object

Add a white list of extensions which are allowed to be uploaded. For images you might use something like this:



49
50
51
 
# File 'lib/active_admin/cms/uploaders/content_image_uploader.rb', line 49

def extension_white_list
  %w(jpg jpeg gif png)
end

#store_dir ⇒ Object

Override the directory where uploaded files will be stored. This is a sensible default for uploaders that are meant to be mounted:



19
20
21
 
# File 'lib/active_admin/cms/uploaders/content_image_uploader.rb', line 19

def store_dir
  "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end