delete all helper classes

app/helpers/about_helper.rb

-module AboutHelper
-end

app/helpers/application_helper.rb

-module ApplicationHelper
-  def bootstrap_class_for flash_type
-    {success: "alert-success", error: "alert-danger", alert: "alert-warning", notice: "alert-info"}[flash_type] || flash_type.to_s
-  end
-
-  def flash_messages(opts = {})
-    flash.each do |msg_type, message|
-      concat(content_tag(:div, message, class: "alert #{bootstrap_class_for(msg_type)} fade in") do
-               concat content_tag(:button, 'x', class: "close", data: {dismiss: 'alert'})
-               concat message
-             end)
-    end
-    nil
-  end
-end

app/helpers/bookmarks_helper.rb

-module BookmarksHelper
-
-  ##
-  # x objetos educacionais
-  def bookmark_length(user)
-    count = user.bookmarks.count
-
-    if count > 0
-      "#{count} objetos"
-    else
-      'nenhum item'
-    end
-  end
-
-end

app/helpers/collections_helper.rb

-module CollectionsHelper
-
-  ##
-  # x objetos educacionais
-  def collection_length(collection)
-    count = collection.learning_objects.count
-
-    if count > 0
-      "#{count} objetos"
-    else
-      'coleção vazia'
-    end
-  end
-
-  def end_of_column_collection(index)
-    index % 3 == 0
-  end
-
-  def render_collection(orientation, collection)
-    case (orientation)
-      when "vertical"
-        render "collections/collection_vertical", collection: collection
-      when "horizontal"
-        render "collections/collection_horizontal", collection: collection
-      else
-        render "collections/collection_horizontal", collection: collection
-    end
-  end
-
-end

app/helpers/feedback_helper.rb

-module FeedbackHelper
-end

app/helpers/learning_objects/builder_helper.rb

-module LearningObjects::BuilderHelper
-  def get_mime_types learning_object
-    @learning_object.object_type.mime_types.map(&:extension)
-  end
-end
\ No newline at end of file

app/helpers/learning_objects_helper.rb

-module LearningObjectsHelper
-
-  def display_object_type(learning_object)
-    case learning_object.default_attachment.mime_type
-    when /audio\/*/i then audio_tag(learning_object.cache_link, controls: true)
-    when /video\/mp4/i then video_tag(learning_object.cache_link.to_s, autobuffer: true, poster: learning_object_thumbnail(learning_object))
-    when /application\/(x-)?pdf/i then "<iframe src=\"/pdfjs/web/viewer.html?file=#{learning_object.retrieve_link }\" style=\"border: 0 \" width=\"125%\" height=\"280\" frameborder=\"0\" scrolling=\"no\"></iframe>".html_safe
-    else image_tag learning_object_thumbnail(learning_object, 'large'), alt: learning_object_title(learning_object), class: 'thumbnail'
-    end
-  end
-
-  def show_categories(categories = [])
-    categories.to_s
-  end
-
-  def learning_object_thumbnail(learning_object, size = "")
-    thumbnail = learning_object.default_thumbnail
-    return thumbnail unless thumbnail.blank?
-
-    unless learning_object.object_type.blank?
-      case learning_object.object_type.name
-      when 'Vídeo' then return 'video.png'
-      when 'Imagem' then return 'image.png'
-      when 'Hipertexto' then return 'text.png'
-      when 'Animação/simulação' then return 'animation.png'
-      when 'Software Educacional' then return 'software.png'
-      when 'Áudio' then return 'audio.png'
-      when 'Experimento prático' then return 'simulator.png'
-      end
-    end
-
-    (size == 'large') ? 'learning-object-preview-large.png' : 'learning-object-preview.png'
-  end
-
-  def learning_object_title(learning_object)
-    learning_object.name
-  end
-
-  def render_learning_object(orientation, learning_object)
-    case (orientation)
-    when 'vertical' then render 'learning_objects/learning_object_vertical', learning_object: learning_object
-    when 'horizontal' then render 'learning_objects/learning_object_horizontal', learning_object: learning_object
-    else render 'learning_objects/learning_object_horizontal', learning_object: learning_object
-    end
-  end
-
-  def social_share(learning_object)
-    set_meta_tags og: {
-      title: learning_object.name,
-      type: 'website',
-      description: learning_object.description,
-      image: learning_object.default_thumbnail
-    }
-
-    set_meta_tags fb: {
-      app_id: '745857965514514'
-    }
-  end
-end

app/helpers/links_helper.rb

-module LinksHelper
-end

app/helpers/management/carousel_helper.rb

-module Management::CarouselHelper
-end

app/helpers/management/object_types_helper.rb

-module Management::ObjectTypesHelper
-  def show_delete_button?(object_type)
-    object_type.name =~ /outros/i ? false : true
-  end
-
-  def mime_types(mime_types = [])
-    mime_types.map { |mime_type| mime_type.extension }.reduce { |i, ext| i + ', '+ ext }
-  end
-end

app/helpers/management/users_helper.rb

-module Management::UsersHelper
-
-
-
-
-
-
-  def translate_role(name)
-    nome = case name
-      when "teacher" then "Professor"
-      when "admin" then "Administrador"
-      when "curator" then "Curador"
-    end
-    nome
-  end
-
-end

app/helpers/management/welcome_helper.rb

-module Management::WelcomeHelper
-end

app/helpers/search/solr_helper.rb

-module Search::SolrHelper
-  def object_thumbnail(handle)
-    # return "http://demo.dspace.org/xmlui/bitstream/handle/10673/4/kitty-1257950690.jpg.jpg?sequence=10&isAllowed=y"
-    return "logo.png"
-  end
-end

app/helpers/users_helper.rb

-module UsersHelper
-
-  def current_user_page?(user)
-    current_user.id == user.id
-  end
-
-  def learning_objects_number(learning_objects)
-    if learning_objects.count == 0
-      return 'Nenhum item'
-    end
-    pluralize(learning_objects.count, 'item', 'itens')
-  end
-
-  def render_user(orientation, user)
-    # case (orientation)
-    #   when "vertical"
-    #     render "users/user_vertical", user: user
-    #   when "horizontal"
-    #     render "users/user_horizontal", user: user
-    #   else
-    #     render "users/user_horizontal", user: user
-    # end
-    render "users/user_horizontal", user: user
-  end
-
-end
\ No newline at end of file

app/helpers/welcome_helper.rb

-module WelcomeHelper
-end