的意见/辆/ _form.html.haml如何从变量传递变量到控制器动作?
= link_to "Deactivate", "/vehicles/deactivate"
我想在@vehicle通过我的link_to以上。 我该怎么做?
控制器/ vehicles_controller.rb
def deactivate
@vehicle = Vehicle.find(params[:id])
@vehicle.active = 0
@vehicle.save
respond_to do |format|
format.html { redirect_to vehicles_url }
format.json { head :no_content }
end
end