回答編集履歴
3
追記 Rails way
test
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@@ -12,36 +12,90 @@
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-
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**Rails wayに修正**
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-
が、浅学のため`update`がそれで正しいかはちょっとやってみないとわかりません。
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Rails wayな方法としては`accepts_nested_attributes_for`を用いて更新することになります。
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```ruby
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-
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class User < ApplicationRecord
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has_many :its, dependent: :destroy
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accepts_nested_attributes_for :its
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end
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```
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```erb
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<%= form_with model: current_user, url: it_path, method: :patch, local: true do |form| %>
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<%= form.fields_for :its do |field| %>
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<%= field.label :situation %>
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<%= field.text_field :situation, class: 'form-field', required: true %>
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<br>
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<%= field.label :behavior %>
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<%= field.text_field :behavior, class: 'form-field', required: true %>
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<% end %>
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<%= form.submit '一括編集'%>
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<%= link_to '戻る', it_path(current_user) %>
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<% end %>
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```
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```ruby
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def edit
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end
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def update
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if current_user.update(user_its_params)
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flash[:success] = "編集しました!"
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redirect_to it_path(current_user)
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else
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render 'its/edit'
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end
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end
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params.require(:its).transform_values{|v| v.permit(:situation, :behavior)}
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end
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private
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def user_its_params
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params.require(:user).permit(its_attributes: [:situation, :behavior, :id])
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end
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```
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2
修正
test
CHANGED
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@@ -26,13 +26,13 @@
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def its_params
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params.slice(:its).permit(its: [:situation, :behavior])
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params.slice(:its).permit(its: [:situation, :behavior]).require(:its)
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end
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def its_params
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params.require(:its).
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params.require(:its).transform_values{|v| v.permit(:situation, :behavior)}
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end
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1
修正
test
CHANGED
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@@ -16,13 +16,31 @@
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16
16
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17
17
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が、浅学のため`update`がそれで正しいかはちょっとやってみないとわかりません。
|
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18
18
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19
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+
**修正**
|
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20
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+
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19
21
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20
22
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|
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21
23
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```ruby
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# 以下のどれか
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def its_params
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params.permit(its: [:situation, :behavior])
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params.slice(:its).permit(its: [:situation, :behavior])
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end
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def its_params
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params.require(:its).each_value{|v| v.permit(:situation, :behavior) }
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end
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def its_params
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# 出来ればコレは使いたくないです。
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params.require(:its).permit!
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end
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