module Mongoid::Paperclip::ImageDimension::ClassMethods
Public Instance Methods
save_image_dimensions_on(*args)
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# File lib/mongoid_paperclip_image_dimension.rb, line 12 def save_image_dimensions_on(*args) args.flatten.each do |attachment_field| attachment_field = attachment_field.to_sym dimension_field_name = "#{attachment_field}_dimensions".to_sym perperclip_image_dimension_fields << attachment_field field dimension_field_name, :type => Hash class_eval <<-END def #{attachment_field}_dimension(style=:original) #{attachment_field}_dimensions[style.to_s].map(&:to_i) end def #{attachment_field}_dimension_str(style=:original) #{attachment_field}_dimension(style).join('x') end after_#{attachment_field}_post_process do save_dimensions_for(:"#{attachment_field}") end END end end