Sha256: 375275e9e1f6a091a56e4359be1a9fc5dcc8b86390a47208a3f84601fd53dd24
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Size: 1.9 KB
Versions: 39
Compression:
Stored size: 1.9 KB
Contents
# encoding: utf-8
module Kuhsaft
class ImageBrickImageUploader < CarrierWave::Uploader::Base
# include CarrierWave::RMagick
include CarrierWave::MiniMagick
# Include the Sprockets helpers for Rails 3.1+ asset pipeline compatibility:
# include Sprockets::Helpers::RailsHelper
# include Sprockets::Helpers::IsolatedHelper
storage :file
# Override the directory where uploaded files will be stored.
# This is a sensible default for uploaders that are meant to be mounted:
def store_dir
"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
# Provide a default URL as a default if there hasn't been a file uploaded:
# def default_url
# # For Rails 3.1+ asset pipeline compatibility:
# # asset_path("fallback/" + [version_name, "default.png"].compact.join('_'))
#
# "/images/fallback/" + [version_name, "default.png"].compact.join('_')
# end
# Process files as they are uploaded:
# process :scale => [200, 300]
#
# def scale(width, height)
# # do something
# end
# Create different versions of your uploaded files:
version :converted do
process :process_brick_image_size
end
version :thumb, :from_version => :converted do
process :resize_to_fill => [160, 90]
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 gif png)
end
def process_brick_image_size
image_size = Kuhsaft::ImageSize.find_by_name(model.image_size)
if image_size.present?
resize_to_fill(image_size.width, image_size.height)
end
end
# Override the filename of the uploaded files:
# Avoid using model.id or version_name here, see uploader/store.rb for details.
# def filename
# "something.jpg" if original_filename
# end
end
end
Version data entries
39 entries across 39 versions & 1 rubygems