相关疑难解决方法(0)

我可以在 Rails 中禁用“Edit”和“Destory”吗？例如，如果我想为所有人禁用“Edit”，我在 test_controller.rb 中做什么显示？还是别的什么？我是 Rails 的新手，提前致谢！

  class BooksController < ApplicationController
  before_action :set_book, only: [:show, :edit, :update,:destroy ]

  # GET /books
  # GET /books.json
  def index
    @books = Book.all
  end

  # GET /books/1
  # GET /books/1.json
  def show
  end

  # GET /books/new
  def new
    @book = Book.new
  end

  # GET /books/1/edit
def edit
end

  # POST /books
  # POST /books.json

  def create
    @book = Book.new(book_params)

    respond_to do |format|
      if @book.save
        format.html { redirect_to @book, notice: 'Book was successfully created.' } …