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Versions: 17
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Contents
class PortraitUploader < CarrierWave::Uploader::Base
include CarrierWave::RMagick
storage :file
def store_dir
# "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}" --- that was the suggested one
"system/portraits/#{model.class.to_s.underscore}/#{model.id}"
end
# this is used by jcrop as a source photo
# better not modify this code.
version :xl do
process resize_to_limit: [550, 550]
end
# these 4 vorsions are cropped square by the user
version :thumbnail do
process :crop
resize_to_fill(125,125)
end
version :small do
process :crop
resize_to_fill(225, 225)
end
version :medium do
process :crop
resize_to_fill(350, 350)
end
version :large do
process :crop
resize_to_fill(450, 450)
end
# version(:xxl) { process :resize_to_limit => [900, 900] }
def crop
if model.crop_x.present?
resize_to_limit(550, 550)
manipulate! do |img|
x = model.crop_x.to_i
y = model.crop_y.to_i
w = model.crop_w.to_i
h = model.crop_h.to_i
img.crop!(x, y, w, h)
end
end
end
# Add a white list of extensions which are allowed to be uploaded.
# For images you might use something like this:
def extension_white_list
%w(jpg jpeg png)
end
# got this from http://stackoverflow.com/questions/9561641/carrierwave-temp-directory-set-to-uploads-tmp-folder
# without this all tmp files would go to /public/uploads/tmp which is not cool at all.
def cache_dir
# should return path to cache dir
Rails.root.join 'tmp/uploads'
end
end
Version data entries
17 entries across 17 versions & 1 rubygems