Use double quotes in controllers/

app/controllers/valuation/base_controller.rb

@@ -1,5 +1,5 @@
 class Valuation::BaseController < ApplicationController
-  layout 'admin'
+  layout "admin"
 
   before_action :authenticate_user!
   before_action :verify_valuator

app/controllers/valuation/budget_investments_controller.rb

@@ -33,7 +33,7 @@ class Valuation::BudgetInvestmentsController < Valuation::BaseController
       end
 
       Activity.log(current_user, :valuate, @investment)
-      notice = t('valuation.budget_investments.notice.valuate')
+      notice = t("valuation.budget_investments.notice.valuate")
       redirect_to valuation_budget_budget_investment_path(@budget, @investment), notice: notice
     else
       render action: :edit
@@ -61,7 +61,7 @@ class Valuation::BudgetInvestmentsController < Valuation::BaseController
     end
 
     def resource_name
-      resource_model.parameterize('_')
+      resource_model.parameterize("_")
     end
 
     def load_budget
@@ -81,7 +81,7 @@ class Valuation::BudgetInvestmentsController < Valuation::BaseController
 
       all_headings_filter = [
                               {
-                                name: t('valuation.budget_investments.index.headings_filter_all'),
+                                name: t("valuation.budget_investments.index.headings_filter_all"),
                                 id: nil,
                                 count: investments.size
                               }
@@ -109,7 +109,7 @@ class Valuation::BudgetInvestmentsController < Valuation::BaseController
 
     def restrict_access
       unless current_user.administrator? || current_budget.valuating?
-        raise CanCan::AccessDenied.new(I18n.t('valuation.budget_investments.not_in_valuating_phase'))
+        raise CanCan::AccessDenied.new(I18n.t("valuation.budget_investments.not_in_valuating_phase"))
       end
     end
 
@@ -117,16 +117,16 @@ class Valuation::BudgetInvestmentsController < Valuation::BaseController
       return if current_user.administrator? ||
                 Budget::ValuatorAssignment.exists?(investment_id: params[:id],
                                                    valuator_id: current_user.valuator.id)
-      raise ActionController::RoutingError.new('Not Found')
+      raise ActionController::RoutingError.new("Not Found")
     end
 
     def valid_price_params?
       if /\D/.match params[:budget_investment][:price]
-        @investment.errors.add(:price, I18n.t('budgets.investments.wrong_price_format'))
+        @investment.errors.add(:price, I18n.t("budgets.investments.wrong_price_format"))
       end
 
       if /\D/.match params[:budget_investment][:price_first_year]
-        @investment.errors.add(:price_first_year, I18n.t('budgets.investments.wrong_price_format'))
+        @investment.errors.add(:price_first_year, I18n.t("budgets.investments.wrong_price_format"))
       end
 
       @investment.errors.empty?

app/controllers/valuation/spending_proposals_controller.rb

@@ -26,7 +26,7 @@ class Valuation::SpendingProposalsController < Valuation::BaseController
         @spending_proposal.send_unfeasible_email
       end
 
-      redirect_to valuation_spending_proposal_path(@spending_proposal), notice: t('valuation.spending_proposals.notice.valuate')
+      redirect_to valuation_spending_proposal_path(@spending_proposal), notice: t("valuation.spending_proposals.notice.valuate")
     else
       render action: :edit
     end
@@ -37,12 +37,12 @@ class Valuation::SpendingProposalsController < Valuation::BaseController
     def geozone_filters
       spending_proposals = SpendingProposal.by_valuator(current_user.valuator.try(:id)).valuation_open.all.to_a
 
-      [ { name: t('valuation.spending_proposals.index.geozone_filter_all'),
+      [ { name: t("valuation.spending_proposals.index.geozone_filter_all"),
           id: nil,
           pending_count: spending_proposals.size
         },
-        { name: t('geozones.none'),
-          id: 'all',
+        { name: t("geozones.none"),
+          id: "all",
           pending_count: spending_proposals.count{|x| x.geozone_id.nil?}
         }
       ] + Geozone.all.order(name: :asc).collect do |g|
@@ -54,7 +54,7 @@ class Valuation::SpendingProposalsController < Valuation::BaseController
     end
 
     def valuation_params
-      params[:spending_proposal][:feasible] = nil if params[:spending_proposal][:feasible] == 'nil'
+      params[:spending_proposal][:feasible] = nil if params[:spending_proposal][:feasible] == "nil"
 
       params.require(:spending_proposal).permit(:price, :price_first_year, :price_explanation, :feasible, :feasible_explanation,
                                                 :time_scope, :valuation_finished, :internal_comments)
@@ -67,16 +67,16 @@ class Valuation::SpendingProposalsController < Valuation::BaseController
     def restrict_access_to_assigned_items
       return if current_user.administrator? ||
                 ValuationAssignment.exists?(spending_proposal_id: params[:id], valuator_id: current_user.valuator.id)
-      raise ActionController::RoutingError.new('Not Found')
+      raise ActionController::RoutingError.new("Not Found")
     end
 
     def valid_price_params?
       if /\D/.match params[:spending_proposal][:price]
-        @spending_proposal.errors.add(:price, I18n.t('spending_proposals.wrong_price_format'))
+        @spending_proposal.errors.add(:price, I18n.t("spending_proposals.wrong_price_format"))
       end
 
       if /\D/.match params[:spending_proposal][:price_first_year]
-        @spending_proposal.errors.add(:price_first_year, I18n.t('spending_proposals.wrong_price_format'))
+        @spending_proposal.errors.add(:price_first_year, I18n.t("spending_proposals.wrong_price_format"))
       end
 
       @spending_proposal.errors.empty?