lib/middleman-simple-thumbnailer/extension.rb in middleman-simple-thumbnailer-0.0.5 vs lib/middleman-simple-thumbnailer/extension.rb in middleman-simple-thumbnailer-0.0.7

@@ -1,48 +1,39 @@
 #
 # add resize_to param to image_tag to create thumbnails 
 #
 #
 # Usage:
-# = image_tag item.image, resize_to: '50x30', class: 'center'
+# = image_tag item.image, resize_to: '50x30', class: 'thumbnail'
 #
 module MiddlemanSimpleThumbnailer
   class Extension < Middleman::Extension
+
     def initialize(app, options_hash={}, &block)
-      app.helpers do
+      super
+      app.after_build do |builder|
+        MiddlemanSimpleThumbnailer::Image.all_objects.each do |image| 
+          builder.say_status :create, "#{image.resized_img_path}"
+          image.save!
+        end
+      end
+    end
 
+    helpers do
 
-        def image_tag(path, options={})
-          resize_to = options.delete(:resize_to)
-          return super(path, options) unless resize_to
+      def image_tag(path, options={})
+        resize_to = options.delete(:resize_to)
+        return super(path, options) unless resize_to
 
-          # config variables
-          middleman_settings = self.config
-          images_dir = middleman_settings[:images_dir]
-          build_dir = middleman_settings[:build_dir]
-
-          # image paths variables
-          image_basename = File.basename(path)
-          new_image_basename = image_basename.split('.').tap { |a| a.insert(-2, resize_to) }.join('.')
-          new_image_path = path.gsub(image_basename, new_image_basename)
-
-          # resize
-          image = Magick::Image.read("./source/#{images_dir}/#{path}").first
-          image.change_geometry!(resize_to) { |cols, rows, img| img.resize!(cols, rows) }
-
-          # rendering
-          if middleman_settings.environment == :development
-            data = Base64.encode64(image.to_blob)
-            super("data:#{image.mime_type};base64,#{data}", options)
-          else
-            image.write("./#{build_dir}/#{images_dir}/#{new_image_path}")
-            super(new_image_path, options)
-          end
+        image = MiddlemanSimpleThumbnailer::Image.new(path, self.config)
+        image.resize!(resize_to)
+        if environment == :development
+          super("data:#{image.mime_type};base64,#{image.base64_data}", options)
+        else
+          super(image.resized_img_path, options)
         end
-
-
       end
-      super
+
     end
   end
 end
 
 ::Middleman::Extensions.register(:middleman_simple_thumbnailer, MiddlemanSimpleThumbnailer::Extension)
\ No newline at end of file