app/models/commontator/comment.rb in commontator-4.11.1 vs app/models/commontator/comment.rb in commontator-5.0.0

@@ -1,19 +1,19 @@
 module Commontator
   class Comment < ActiveRecord::Base
-    belongs_to :creator, :polymorphic => true
-    belongs_to :editor, :polymorphic => true
+    belongs_to :creator, polymorphic: true
+    belongs_to :editor, polymorphic: true, optional: true
     belongs_to :thread
 
-    validates_presence_of :creator, :on => :create
-    validates_presence_of :editor, :on => :update
+    validates_presence_of :creator, on: :create
+    validates_presence_of :editor, on: :update
     validates_presence_of :thread
     validates_presence_of :body
 
     validates_uniqueness_of :body,
-      :scope => [:creator_type, :creator_id, :thread_id, :deleted_at],
-      :message => I18n.t('commontator.comment.errors.double_posted')
+      scope: [:creator_type, :creator_id, :thread_id, :deleted_at],
+      message: I18n.t('commontator.comment.errors.double_posted')
 
     protected
 
     cattr_accessor :acts_as_votable_initialized
 
@@ -34,11 +34,11 @@
       self.class.acts_as_votable_initialized = true
     end
 
     def get_vote_by(user)
       return nil unless is_votable? && !user.nil? && user.is_commontator
-      votes_for.where(:voter_type => user.class.name, :voter_id => user.id).first
+      votes_for.where(voter_type: user.class.name, voter_id: user.id).first
     end
 
     def update_cached_votes(vote_scope = nil)
       self.update_column(:cached_votes_up, count_votes_up(true))
       self.update_column(:cached_votes_down, count_votes_down(true))
@@ -62,16 +62,16 @@
       self.save
     end
 
     def created_timestamp
       I18n.t 'commontator.comment.status.created_at',
-             :created_at => I18n.l(created_at, :format => :commontator)
+             created_at: I18n.l(created_at, format: :commontator)
     end
-    
+
     def updated_timestamp
       I18n.t 'commontator.comment.status.updated_at',
-             :editor_name => Commontator.commontator_name(editor || creator),
-             :updated_at => I18n.l(updated_at, :format => :commontator)
+             editor_name: Commontator.commontator_name(editor || creator),
+             updated_at: I18n.l(updated_at, format: :commontator)
     end
 
     ##################
     # Access Control #
     ##################