Bit of a basic question, I'm sure, but I've been banging my head against this particular brick wall for days, embarrassingly. So, I have a model, named 'Country'.
Routes.rb looks like:
Rails.application.routes.draw do
resources :country
resources :references
get 'homepage/home'
end
country_controller.rb looks like:
class CountryController < ApplicationController
before_action :set_country, only: [:show, :edit, :update, :destroy]
def new
@country = Country.new
end
def create
@country = Country.new(:name => params[:name], :metatitle => params[:metatitle], :metadescription => params[:metadescription], :ogtitle => params[:ogtitle], :ogdescription => params[:ogdescription], :abouthtml => params[:abouthtml])
if @country.save
redirect_to country_index_path, notice: 'Country was successfully created.'
else
redirect_to :new, notice: 'Something went wrong :('
end
end
def update
if @country.update
redirect_to country_index_path, notice: 'Country was successfully created.'
else
redirect_to :new, notice: 'Something went wrong :('
end
end
end
new.html is:
<%= render 'form', country: @country %>
and _form.html.erb is
<div class="form">
<%= form_with(model: country, local: true) do |f| %>
<div class="form_element">
<%= f.label "Name" %>
<%= f.text_field :name %>
</div>
<div class="form_element">
<%= f.label "Meta Title" %>
<%= f.text_field :metatitle %>
</div>
<div class="form_element">
<%= f.label "Meta Description" %>
<%= f.text_field :metadescription %>
</div>
<div class="form_element">
<%= f.label "OG_Title" %>
<%= f.text_field :ogtitle %>
</div>
<div class="form_element">
<%= f.label "OG_Description" %>
<%= f.text_field :ogdescription %>
</div>
<div class="form_element">
<%= f.label "abouthtml" %>
<%= f.text_field "About (HTML)" %>
</div>
<%= f.submit %>
<% end %>
</div>
On /country/new, I'm getting an error saying 'countries_path' isn't defined, and did I mean 'country_path'? And I'm absolutely lost as to where I've gone wrong here.
Cheers! Mike
It's about pluralization. routes
and controllers
are pluralized, model
in singular.
# config/routes.rb
Rails.application.routes.draw do
resources :countries # <= HERE
resources :references
get 'homepage/home'
end
# apps/controllers/countries_controller.rb
class CountriesController < ApplicationController
# ...
end
Also, I know is not part of your question, but maybe you will want to update your create action to:
def create
@country = Country.new(country_params)
if @country.save
redirect_to countries_path, notice: 'Country was successfully created.'
else
redirect_to :new, notice: 'Something went wrong :('
end
end
protected
def country_params
params.require(:country).permit(:name, :metatitle, :metadescription, :ogtitle, :ogdescription)
end
On routes.rb
you should have:
Rails.application.routes.draw do
resources :countries
end
Plus anything else you had, the change is: resources :countries
should be plural
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