module Paperclip::Dimension
Constants
- VERSION
Public Class Methods
included(klass)
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# File lib/paperclip-dimension.rb, line 5 def self.included(klass) klass.extend Paperclip::Dimension::ClassMethods end
Public Instance Methods
save_dimensions_for(name)
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# File lib/paperclip-dimension.rb, line 34 def save_dimensions_for(name) dimension_hash = {} attachment = self.send(name) return unless attachment.content_type =~ %r{^(image|(x-)?application)/(bmp|gif|jpeg|jpg|pjpeg|png|x-png)$} styles = [:original] styles += attachment.styles.keys if attachment.styles styles.each do |style| geo = ::Paperclip::Geometry.from_file(attachment.queued_for_write[style]) dimension_hash[style.to_s] = [ geo.width.to_i, geo.height.to_i ] end self.send "#{name}_dimensions=", dimension_hash end