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
```
73 lines
1.6 KiB
Ruby
73 lines
1.6 KiB
Ruby
class Admin::Poll::Questions::AnswersController < Admin::Poll::BaseController
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include Translatable
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include DocumentAttributes
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before_action :load_answer, only: [:show, :edit, :update, :documents]
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load_and_authorize_resource :question, class: "::Poll::Question"
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def new
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@answer = ::Poll::Question::Answer.new
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end
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def create
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@answer = ::Poll::Question::Answer.new(answer_params)
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@question = @answer.question
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if @answer.save
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redirect_to admin_question_path(@question),
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notice: t("flash.actions.create.poll_question_answer")
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else
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render :new
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end
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end
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def show
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end
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def edit
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end
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def update
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if @answer.update(answer_params)
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redirect_to admin_question_path(@answer.question),
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notice: t("flash.actions.save_changes.notice")
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else
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render :edit
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end
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end
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def documents
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@documents = @answer.documents
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render "admin/poll/questions/answers/documents"
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end
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def order_answers
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::Poll::Question::Answer.order_answers(params[:ordered_list])
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head :ok
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end
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private
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def answer_params
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params.require(:poll_question_answer).permit(allowed_params)
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end
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def allowed_params
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attributes = [:title, :description, :given_order, :question_id,
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documents_attributes: document_attributes]
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[*attributes, translation_params(Poll::Question::Answer)]
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end
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def load_answer
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@answer = ::Poll::Question::Answer.find(params[:id] || params[:answer_id])
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end
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def resource
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load_answer unless @answer
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@answer
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end
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end
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