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我有一個按字母順序排列的帖子標題列表,但是我的編輯鏈接和刪除鏈接在我的索引頁上不起作用。當我將它們添加到顯示頁面時,它們會工作。我以爲我有這個工作之前,但得到錯誤「未定義的局部變量職位」我試過這個。爲什麼我的編輯和刪除鏈接不能在我的索引頁上工作?
edit_post_path(posts)
edit_post_path(@post)
edit_post_path(@posts)
posts控制器
def index
@posts = current_user.posts.all.group_by {|post| ('a'..'z').include?(post.title.downcase[0]) ? post.title.downcase[0] : '#' }
end
def edit
@post = current_user.posts.find(params[:id])
end
def update
@post = current_user.posts.find(params[:id])
if @post.update_attributes(post_params)
redirect_to action: "index"
flash[:success] = "Post Updated"
else
render 'edit'
end
end
def destroy
@post = current_user.posts.find(params[:id])
@post.destroy
redirect_to action: "index"
flash[:success] = "Post Deleted"
end
index.html.erb
<% @posts.keys.sort.each do |key| %>
<div class= "posts-letter"><%= key.upcase %></div>
<% @posts[key].each do |t| %>
<div class="post">
<div class="post-title"><%= t.title %></div>
<div class="action-buttons">
<%= link_to edit_post_path(post), class: "edit-button" do %>
<i class="fa fa-pencil"></i>
<% end %>
<%= link_to post, method: :delete, data: { confirm: "You sure?" }, class: "delete-button" do %>
<i class="fa fa-trash"></i>
<% end %>
</div>
</div>
<% end %>
<% end %>