Here is the simple route defined in the custom bundle
my_admin_route:
    pattern:  /admin/{name}
    defaults: { _controller: NamespaceCustomBundle:CustomControl:login }
Above routing code will call the CustomControlController's method loginAction() my question is how can i automate the function name in routing like for each function i don't have to define the  route again there should be one route and call the function automatically as defined  parameter {name} in the route like below 
my_admin_route:
    pattern:  /admin/{name}
    defaults: { _controller: NamespaceCustomBundle:CustomControl:{name} }
 
     
     
    