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Versions: 21
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Stored size: 1.73 KB
Contents
require "mini_magick"
module CarrierWave
# Adds image specific version handling to {FileCardUploader}.
# The ImageCardUploader creates five versions of different sizes when it
# uploads an imagae file:
# icon (16x16), small (75x75), medium (200X200), large (500x500) and
# the original size.
class ImageCardUploader < FileCardUploader
include CarrierWave::MiniMagick
def path version=nil
version && version != :original ? versions[version].path : super()
end
version :icon, if: :create_versions?, from_version: :small do
process resize_and_pad: [16, 16]
end
version :small, if: :create_versions?, from_version: :medium do
process resize_to_fit: [75, 75]
end
version :medium, if: :create_versions? do
process resize_to_limit: [200, 200]
end
version :large, if: :create_versions? do
process resize_to_limit: [500, 500]
end
# version :small_square, if: :create_versions?,
# from_version: :medium_square do
# process resize_to_fill: [75, 75]
# end
# version :medium_square, if: :create_versions? do
# process resize_to_fill: [200, 200]
# end
#
# In case we decide to support the squared versions
# we have to update all existing images with the following snippet:
# Card.search(type_id: Card::ImageID) do |card|
# card.image.cache_stored_file!
# card.image.recreate_versions!
# end
def identifier
full_filename(super())
end
# add 'original' if no version is given
def full_filename for_file
name = super(for_file)
if version_name
name
else
parts = name.split "."
"#{parts.shift}-original.#{parts.join('.')}"
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems