Change "_filename" to "_identifier" for carrierwave

app/models/design/design.rb

@@ -31,7 +31,7 @@ class Design
  
  def files_with_duplicate?
    [self.javascripts, self.images,self.themes].each do |objects_hash|
-     ary = objects_hash.collect{ |k|  k.file_filename}
+     ary = objects_hash.collect{ |k|  k.file_identifier}
      ary.compact!
      # debugger
      return true if(ary.count!=ary.uniq.count)
@@ -42,7 +42,7 @@ class Design
  def files_with_noname?
    [self.javascripts, self.images,self.themes].each do |objects_hash|
      objects_hash.each{ |k| 
-       return true if(k.file_filename.nil? && !k.to_save?)
+       return true if(k.file_identifier.nil? && !k.to_save?)
         }
    end
    false
@@ -121,7 +121,7 @@ class Design
   
   def process_object(object)
     if object.to_save
-      if object.file_filename.nil?
+      if object.file_identifier.nil?
         new_object = self.send(object._type.downcase.pluralize).build(object.attributes)
         new_object.file = object.file
         object.destroy

app/models/design/stylesheet.rb

@@ -11,14 +11,14 @@ class Stylesheet < DesignFile
     content.scan(/(?<=url)(.*?)(?=\))/){
       css_name = $1.gsub(' ','').gsub('(','')
       name = File.basename(css_name).gsub(/[\\\"]/, '')
-      file_name = images.detect{ |i| i.file_filename.eql?(name) }.file_url rescue nil
+      file_name = images.detect{ |i| i.file_identifier.eql?(name) }.file_url rescue nil
       names << [css_name, file_name]
     }
     names.each do |name|
       content.gsub!(name[0], name[1]) if name[1]
     end
     Dir.mktmpdir('f_path') { |dir|
-      orig_file_name = self.file_filename
+      orig_file_name = self.file_identifier
       
       temp_file = File.new(dir + '/' + orig_file_name, 'w+')
       temp_file.write orig_content.force_encoding("UTF-8")

app/models/design/theme.rb

@@ -7,7 +7,7 @@ class Theme < Stylesheet
   protected
   
   def set_name
-    self.name = File.basename(self.file_filename,".css")
+    self.name = File.basename(self.file_identifier,".css")
   end
   
 end