顯示項目

Question

的號碼，我想算我的頁面調用視圖

在這裏評論的數量是我CONTROLER代碼

def view 
    @gallery = Gallery.find_by!(id: params[:id]).decorate 
    @comments = Comment.select(:user_id, :description).includes(:user).where(gallery_id: @gallery.id) 
    if user_signed_in? 
     @like = current_user.likes.where(gallery_id: @gallery.id).first 
    end 
    end 

這是視圖頁面

.text-container 
    p: strong Komentar 
    - @comments.each do |comment| 
     .media.testimoni-box 
     .col-md-12.jaminan 
      .media-heading.strong = comment.user_personal_name 
      = comment.description 
      - # want to show the number of comment here 

請幫助我。並感謝提前

Answer 1

可以循環的@comments收集with_index和使用，作爲反

.text-container 
    p: strong Komentar 
    - @comments.each.with_index(1) do |comment, count| 
    .media.testimoni-box 
     .col-md-12.jaminan 
     .media-heading.strong = comment.user_personal_name 
     = comment.description 
     = count