1class Admin::PetitionTagsController < Admin::AdminController
 
2  before_action :fetch_petition
 
3
 
4  def show
 
5    render 'admin/petitions/show'
 
6  end
 
7
 
8  def update
 
 9    if @petition.update(petition_params)
 
10      redirect_to [:admin, @petition], notice: :petition_updated
 
11    else
 
12      render 'admin/petitions/show'
 
13    end
 
14  end
 
 
16  private
 
 
18  def fetch_petition
 
19    @petition = Petition.find(params[:petition_id])
 
20  end
 
 
22  def petition_params
 
23    params.require(:petition).permit(tags: [])
 
24  end
 
25end