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Versions: 33
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Contents
require 'mime/types'
require 'mini_magick'
module RedactorRails
module Backend
module CarrierWave
def self.included(base)
base.send(:include, InstanceMethods)
base.send(:extend, ClassMethods)
end
module ClassMethods
def self.extended(base)
base.class_eval do
process :extract_content_type
process :set_size
end
end
end
module InstanceMethods
# process :strip
def strip
manipulate! do |img|
img.strip
img = yield(img) if block_given?
img
end
end
# process :quality => 85
def quality(percentage)
manipulate! do |img|
img.quality(percentage)
img = yield(img) if block_given?
img
end
end
def extract_content_type
if file.content_type == 'application/octet-stream' || file.content_type.blank?
content_type = MIME::Types.type_for(original_filename).first
else
content_type = file.content_type
end
model.data_content_type = content_type.to_s
end
def set_size
model.data_file_size = file.size
end
def read_dimensions
if model.image? && model.has_dimensions?
magick = ::MiniMagick::Image.new(current_path)
model.width, model.height = magick[:width], magick[:height]
end
end
end
end
end
end
Version data entries
33 entries across 33 versions & 6 rubygems