Question

I have parameters defined as:

parameters:
    config1:
        title: Title 1
        data_proc: getDataOne
        options: [things, stuff]
    config2:
        title: Title 2
        data_proc: getDataTwo
        options: [things, stuff]
#...

A service defined as

my_service:
    class: Me\MyBundle\Services\MyService
    arguments:
        - @security.context
        - @doctrine.dbal.my_connection
        - %config% # the parameter that I'd like to be dynamic

controllers like

class ProduitController extends Controller
{
    public function list1Action()
    {
        $ssrs = $this->get('my_service'); // with config1 params
        # ...
    }
    public function list2Action()
    {
        $ssrs = $this->get('my_service'); // with config2 params
        # ...
    }
    #...
}

Several controllers using my_service.
My list1Action() should call my_service by injecting only config1 parameters

How can I do that without having to define as many services as controllers ?

Answer 1

In your Me\MyBundle\Services\MyService you could define public method, which will set new parameters (setParameters($parameters) for example). Then in your controller you could do this:

class ProduitController extends Controller
{
    public function list1Action()
    {
        $config = $this->container->getParameter('config1');
        $ssrs = $this->get('my_service')->setParameters($config);
    }

    public function list2Action()
    {
        $config = $this->container->getParameter('config2');
        $ssrs = $this->get('my_service')->setParameters($config);
    }
}

This would be an optimal solution.

Of course, you could override some core Classes and achieve automatic injection with number part incremented, but is it really worth of the time it might cost?