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Contents
require 'mime/types'
module Ckeditor
module Backend
module Paperclip
def self.included(base)
base.send(:include, InstanceMethods)
base.send(:extend, ClassMethods)
end
module ClassMethods
def self.extended(base)
base.class_eval do
before_validation :extract_content_type
before_create :read_dimensions, :parameterize_filename
delegate :url, :path, :styles, :size, :content_type, :to => :data
end
end
end
module InstanceMethods
def geometry
@geometry ||= begin
file = data.respond_to?(:queued_for_write) ? data.queued_for_write[:original] : data.to_file
::Paperclip::Geometry.from_file(file)
end
end
protected
def parameterize_filename
unless data_file_name.blank?
filename = Ckeditor::Utils.parameterize_filename(data_file_name)
self.data.instance_write(:file_name, filename)
end
end
def read_dimensions
if image? && has_dimensions?
self.width = geometry.width
self.height = geometry.height
end
end
# Extract content_type from filename using mime/types gem
def extract_content_type
if data_content_type == "application/octet-stream" && !data_file_name.blank?
content_types = MIME::Types.type_for(data_file_name)
self.data_content_type = content_types.first.to_s unless content_types.empty?
end
end
end
end
end
end
Version data entries
21 entries across 21 versions & 2 rubygems