Question

是否有可能与一种不同模式内的方法联系起来? 在纽特州执行新闻,还是采取另一种做法,如在控制者采取行动?

工作人员模式内的方法:

def clearleave
self.where("grade =  1 ").update_all(:leave_balance => 22)
self.where("grade =  2 ").update_all(:leave_balance => 25)
self.where("grade =  3 ").update_all(:leave_balance => 30)
self.where("grade =  4 ").update_all(:leave_balance => 35)
end

1. 在对不同模式的看法中:

<%=button_to "Clear absences", {:controller => :staffs, :action => :clearleave}   %>

Answer 1

铁路以《示范观点》主计长模式为基础。这意味着,这些请求(例如浏览器的粗体)由你的控制人处理。主计长将从模型中收集所需数据,并将其传达给意见以显示。

你可能打算做的是:

路线:

resources :staff do
  member do
    post :clearleave
  end
end

主计长:

# StaffController
def clearleave
  @staff = Staff.find(params[:id])
  @staff.clearleave # this calls the method in your model
  # here you could redirect to e.g. the show page for your staff
  # redirect_to staff_path(@staff), :notice => "Cleared successfully"
end

阁下认为:

<%= button_to "Clear absences", clearleave_staff_path(@staff) %>
<!-- not sure if a ", :method => :post" is required here as well -->
<!-- in rails 3 a link_to should also work -->
<%= link_to "Clear absences", clearleave_staff_path(@staff), :method => :post %>

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