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= HTML5 File uploader for rails
This gem use https://github.com/blueimp/jQuery-File-Upload for upload files.
== Install
In Gemfile:
gem "rails-uploader"
In routes:
mount Uploader::Engine => '/uploader'
== Usage
Architecture to store uploaded files:
class Asset < ActiveRecord::Base
include Uploader::Asset
def upload(params, request = nil)
self.user = request.env['warden'].user
super
end
def uploader_destroy(params, request = nil)
ability = Ability.new(request.env['warden'].user)
if ability.can? :delete, self
super
else
errors.add(:id, :access_denied)
end
end
end
class Picture < Asset
mount_uploader :data, PictureUploader
validates_integrity_of :data
validates_filesize_of :data, :maximum => 2.megabytes.to_i
end
For example user has one picture:
class User < ActiveRecord::Base
has_one :picture, :as => :assetable, :dependent => :destroy
fileuploads :picture
end
Find asset by foreign key or guid:
@user.fileupload_asset(:picture)
=== Include assets
Javascripts:
//= require uploader/application
Stylesheets:
*= require uploader/application
=== Views
=== Formtastic
<%= f.input :picture, :as => :uploader %>
Copyright (c) 2012 Aimbulance, released under the MIT license
Version data entries
6 entries across 6 versions & 2 rubygems