class GlossaryTermsController < ApplicationController before_action :find_term_from_id, only: [:show] def index @glossary_terms = GlossaryTerm.all end def new @term = GlossaryTerm.new end # Find the term whose id is the :id parameter def find_term_from_id @term = GlossaryTerm.find(params[:id]) rescue ActiveRecord::RecordNotFound render_404 end end