與軌道

Question

HY 簡單的搜索我試圖在我的應用程序創建一個簡單的搜索

calendar.rb

def self.search(search_condition) 
    search_condition = "%" + search + "%" 
    find(:all, :conditions => ['city like ?', search_condition]) 
end 

calendar_controller.rb

def index 
    @search = @user.calendar.search(params[:search_condition]) 
    @content_calendars = @user.calendar.all 
    @content_calendars_by_dates = @content_calendars.group_by(&:published_on) 
    @date = params[:date] ? Date.parse(params[:date]) : Date.today 
end 

部分_search.html.erb

<%= form_tag root_path, :method => 'get' do %> 
    <%= text_field_tag :search, params[:search_condition], :id => 'search_field' %> 
    <%= submit_tag "Search", :name => nil %> 
<% end % 

當我嘗試我得到這個錯誤：

The request method POST is inappropriate for the URL /. 我不明白爲什麼？

耙路線

user_calendars GET /users/:user_id/calendars(.:format) calendars#index 

POST /users/:user_id/calendars(.:format)   calendars#create 

new_user_calendar GET /users/:user_id/calendars/new(.:format)  calendars#new 

edit_user_calendar GET /users/:user_id/calendars/:id/edit(.:format) calendars#edit 

user_calendar GET /users/:user_id/calendars/:id(.:format)  calendars#show 

Answer 1

您的表單標籤需要路由到日曆索引操作。就像這樣：

<%= form_tag(user_calendars_path(@user), :method => 'get') do %> 
    <%= text_field_tag :search, params[:search_condition], :id => 'search_field' %> 
    <%= submit_tag "Search", :name => nil %> 

<% end %> 

編輯：想通了，這裏是真正的問題：

您的日曆＃創建路線是一樣的你的日曆＃指數的路線。

/users/:user_id/calendars(.:format) 

您需要更改您的routes.rb文件以區分它們。傳統上，複數路徑進入索引操作。