質問編集履歴
2
追記
test
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File without changes
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test
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@@ -11,3 +11,105 @@
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このエラー(`[]=' )は何を示しているのですか?
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例えば'title'などであれば titleがnilなんだなとわかるのですが、今回のエラーは初めてで全くわかりません
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```ここに言語を入力
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class PostsController < ApplicationController
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before_action :authenticate_user
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before_action :ensure_correct_user, {only: [:edit, :update, :destroy]}
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def index
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@posts = Post.all.order(created_at: :desc)
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end
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def show
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@post = Post.find_by(id: params[:id])
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@user = @post.user
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@likes_count = Like.where(post_id: @post.id).count
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end
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def new
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@post = Post.new
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end
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def create
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post = Post.new(
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post_params.merge(user_id: @current_user.id)
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)
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post.save
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redirect_to("/")
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end
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def destroy
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@post = Post.find_by(id: params[:id])
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@post.destroy
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flash[:notice] = "削除"
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redirect_to("/")
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end
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def ensure_correct_user
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@post = Post.find_by(id: params[:id])
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if @post.user_id != @current_user.id
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flash[:notice] = "権限がありません"
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redirect_to("/posts/index")
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end
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end
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private
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def post_params
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params.require(:post).permit(:content, :image, :tag_list)
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end
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112
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end
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```
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1
修正
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -9,3 +9,5 @@
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|
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9
9
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|
10
10
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|
|
11
11
|
このエラー(`[]=' )は何を示しているのですか?
|
|
12
|
+
|
|
13
|
+
例えば'title'などであれば titleがnilなんだなとわかるのですが、今回のエラーは初めてで全くわかりません
|