prefer before_action to before_filter

before_filter  is not deprecated, but before_action is the Rails 4
convention

app/controllers/socializer/circles_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class CirclesController < ApplicationController
-    before_filter :set_circle, only: [:show, :edit, :update, :destroy]
+    before_action :set_circle, only: [:show, :edit, :update, :destroy]
 
     def index
       @circles = current_user.circles

app/controllers/socializer/comments_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class CommentsController < ApplicationController
-    before_filter :set_comment, only: [:edit, :update, :destroy]
+    before_action :set_comment, only: [:edit, :update, :destroy]
 
     def new
       @comment = Comment.new

app/controllers/socializer/groups_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class GroupsController < ApplicationController
-    before_filter :set_group, only: [:edit, :update, :destroy]
+    before_action :set_group, only: [:edit, :update, :destroy]
 
     def index
     end

app/controllers/socializer/memberships_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class MembershipsController < ApplicationController
-    before_filter :set_membership, only: [:approve, :confirm, :decline]
+    before_action :set_membership, only: [:approve, :confirm, :decline]
 
     def create
       @group = Group.find(params[:membership][:group_id])

app/controllers/socializer/notes_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class NotesController < ApplicationController
-    before_filter :set_note, only: [:edit, :update, :destroy]
+    before_action :set_note, only: [:edit, :update, :destroy]
 
     def new
       @note = Note.new

app/controllers/socializer/people_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class PeopleController < ApplicationController
-    before_filter :set_person, only: [:show, :likes, :message]
+    before_action :set_person, only: [:show, :likes, :message]
 
     def index
       @people = Person.all

app/controllers/socializer/person_addresses_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class PersonAddressesController < ApplicationController
-    before_filter :set_person_address, only: [:update, :destroy]
+    before_action :set_person_address, only: [:update, :destroy]
 
     def create
       @person_address = current_user.adresses.build(params[:person_address])

app/controllers/socializer/person_contributions_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class PersonContributionsController < ApplicationController
-    before_filter :set_person_contribution, only: [:update, :destroy]
+    before_action :set_person_contribution, only: [:update, :destroy]
 
     def create
       @person_contribution = current_user.adresses.build(params[:person_contribution])

app/controllers/socializer/person_educations_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class PersonEducationsController < ApplicationController
-    before_filter :set_person_education, only: [:update, :destroy]
+    before_action :set_person_education, only: [:update, :destroy]
 
     def create
       @person_education = current_user.adresses.build(params[:person_education])

app/controllers/socializer/person_employments_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class PersonEmploymentsController < ApplicationController
-    before_filter :set_person_employment, only: [:update, :destroy]
+    before_action :set_person_employment, only: [:update, :destroy]
 
     def create
       @person_employment = current_user.adresses.build(params[:person_employment])

app/controllers/socializer/person_links_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class PersonLinksController < ApplicationController
-    before_filter :set_person_link, only: [:update, :destroy]
+    before_action :set_person_link, only: [:update, :destroy]
 
     def create
       @person_link = current_user.adresses.build(params[:person_link])

app/controllers/socializer/person_phones_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class PersonPhonesController < ApplicationController
-    before_filter :set_person_phone, only: [:update, :destroy]
+    before_action :set_person_phone, only: [:update, :destroy]
 
     def create
       @person_phone = current_user.adresses.build(params[:person_phone])

app/controllers/socializer/person_places_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class PersonPlacesController < ApplicationController
-    before_filter :set_person_place, only: [:update, :destroy]
+    before_action :set_person_place, only: [:update, :destroy]
 
     def create
       @person_place = current_user.adresses.build(params[:person_place])

app/controllers/socializer/person_profiles_controller.rb

@@ -1,6 +1,6 @@
 module Socializer
   class PersonProfilesController < ApplicationController
-    before_filter :set_person_profile, only: [:update, :destroy]
+    before_action :set_person_profile, only: [:update, :destroy]
 
     def create
       @person_profile = current_user.adresses.build(params[:person_profile])