lib/dynamic_image/model.rb in dynamic_image-2.0.2 vs lib/dynamic_image/model.rb in dynamic_image-2.0.3

@@ -1,9 +1,10 @@
 # encoding: utf-8
 
-require 'dynamic_image/model/dimensions'
-require 'dynamic_image/model/validations'
+require "dynamic_image/model/dimensions"
+require "dynamic_image/model/transformations"
+require "dynamic_image/model/validations"
 
 module DynamicImage
   # = DynamicImage Model
   #
   # ActiveModel extension for the model holding image data. It assumes your
@@ -60,44 +61,45 @@
   # image, and as close to the center as possible without zooming in.
   module Model
     extend ActiveSupport::Concern
     include Dis::Model
     include DynamicImage::Model::Dimensions
+    include DynamicImage::Model::Transformations
     include DynamicImage::Model::Validations
 
     included do
       before_validation :read_image_metadata, if: :data_changed?
     end
 
     # Returns true if the image is in the CMYK colorspace
     def cmyk?
-      colorspace == 'cmyk'
+      colorspace == "cmyk"
     end
 
     # Returns true if the image is in the grayscale colorspace
     def gray?
-      colorspace == 'gray'
+      colorspace == "gray"
     end
 
     # Returns true if the image is in the RGB colorspace
     def rgb?
-      colorspace == 'rgb'
+      colorspace == "rgb"
     end
 
     # Finds a web safe content type. GIF, JPEG and PNG images are allowed,
     # any other formats should be converted to JPEG.
     def safe_content_type
       if safe_content_types.include?(content_type)
         content_type
       else
-        'image/jpeg'
+        "image/jpeg"
       end
     end
 
     # Includes a timestamp fingerprint in the URL param, so
     # that rendered images can be cached indefinitely.
     def to_param
-      [id, updated_at.utc.to_s(cache_timestamp_format)].join('-')
+      [id, updated_at.utc.to_s(cache_timestamp_format)].join("-")
     end
 
     private
 
     def read_image_metadata