11832cc07d
When customizing CONSUL, one of the most common actions is adding a new
field to a form.
This requires modifying the permitted/allowed parameters. However, in
most cases, the method returning these parameters returned an instance
of `ActionController::Parameters`, so adding more parameters to it
wasn't easy.
So customizing the code required copying the method returning those
parameters and adding the new ones. For example:
```
def something_params
params.require(:something).permit(
:one_consul_attribute,
:another_consul_attribute,
:my_custom_attribute
)
end
```
This meant that, if the `something_params` method changed in CONSUL, the
customization of this method had to be updated as well.
So we're extracting the logic returning the parameters to a method which
returns an array. Now this code can be customized without copying the
original method:
```
alias_method :consul_allowed_params, :allowed_params
def allowed_params
consul_allowed_params + [:my_custom_attribute]
end
```
51 lines
1.4 KiB
Ruby
51 lines
1.4 KiB
Ruby
class Admin::SiteCustomization::PagesController < Admin::SiteCustomization::BaseController
|
|
include Translatable
|
|
load_and_authorize_resource :page, class: "SiteCustomization::Page"
|
|
|
|
def index
|
|
@pages = SiteCustomization::Page.order("slug").page(params[:page])
|
|
end
|
|
|
|
def create
|
|
if @page.save
|
|
notice = t("admin.site_customization.pages.create.notice")
|
|
redirect_to admin_site_customization_pages_path, notice: notice
|
|
else
|
|
flash.now[:error] = t("admin.site_customization.pages.create.error")
|
|
render :new
|
|
end
|
|
end
|
|
|
|
def update
|
|
if @page.update(page_params)
|
|
notice = t("admin.site_customization.pages.update.notice")
|
|
redirect_to admin_site_customization_pages_path, notice: notice
|
|
else
|
|
flash.now[:error] = t("admin.site_customization.pages.update.error")
|
|
render :edit
|
|
end
|
|
end
|
|
|
|
def destroy
|
|
@page.destroy!
|
|
notice = t("admin.site_customization.pages.destroy.notice")
|
|
redirect_to admin_site_customization_pages_path, notice: notice
|
|
end
|
|
|
|
private
|
|
|
|
def page_params
|
|
params.require(:site_customization_page).permit(allowed_params)
|
|
end
|
|
|
|
def allowed_params
|
|
attributes = [:slug, :more_info_flag, :print_content_flag, :status]
|
|
|
|
[*attributes, translation_params(SiteCustomization::Page)]
|
|
end
|
|
|
|
def resource
|
|
SiteCustomization::Page.find(params[:id])
|
|
end
|
|
end
|