Symfony tree builder process array

Question

I want to generate url in my application from config params. I have folllowing config that I'm processing:

link:
        route_name: article
        route_params: {id: 1}

and my configuration:

->arrayNode('link')
    ->beforeNormalization()
        ->ifString()
        ->then(function ($v) { return [ 'direct' => $v]; })
    ->end()
    ->children()
        ->scalarNode('route_name')->end()
        ->arrayNode('route_params')->end()
        ->scalarNode('direct')->end()
    ->end()
->end()

I'm generating url by:

$this->router->generate($this->config['link']['route_name'],
            $this->config['link']['route_params']);

I don't know how to process array with route_params. Amount and names of params will be different in each routes, so I can't just do:

->arrayNode('route_params')
    ->scalarNode('id')->end()
->end()

I'm getting this error now:

Unrecognized option "id" under "link.route_params"

Greg · Accepted Answer · 2015-03-29 20:43:25Z

1

Try something like this

   ->arrayNode('route_params')
        ->useAttributeAsKey('name')
        ->prototype('scalar')->end()
    ->end()

answered Mar 29, 2015 at 20:43

Greg

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