Save a variable into controller

I have this form first:

            <form action="{{path('entrenamiento_new')}}" method="post" accept-charset="utf-8">
            <fieldset>
              <legend> Seleccione </legend>
              <p><label> <input type="radio" name="tipoentrenamiento_id" value="1" checked="true"> Tipo X7 </label></p>
              <p><label> <input 开发者_Go百科type="radio" name="tipoentrenamiento_id" value="0"> Otro</label></p>
             </fieldset>

            <p><input type="submit" value="Continuar &rarr;"></p>
        </form> 

And this is the routing:

entrenamiento_new:
pattern: entrenamiento/new
defaults: {_controller: GitekUdaBundle:Entrenamiento:new}
requirements:
    _method: POST
    id: \d+

Now I have a post variable tipoentrenamiento_id witch I want to save into Formacion entity when I process the formacion/new controller.

How can I save this data in the createAction?? My Formacion entity has a tipoentrenamiento_id field already.

If you only need to store a Post value in the controller you can use

$entity->setXxxxxx('value) for that where Xxxxx is the name of your field in the Entity.

For example, assuming your entity field name is "tipoentenamiento_id", your controller must be:

public function newAction()
{
    $request = $this->getRequest();

//Get your POST value
    $foo = $request->request->get('tipoentrenamiento_id');

    $entrenamiento = new Entrenamiento();
    $entrenamiento->setTipoentrenamientoId($foo);
    $form   = $this->createForm(new EntrenamientoType(), $entrenamiento);

    return array(
        'entrenamiento' => $entrenamiento,
        'form'   => $form->createView()         

    );
}