Add support to nested variables

[henriquemoody]

I have to do more tests, but I wanna see what you think about the idea to have nested variables.

file.ini

db.driver = "mysql"
db.host   = "localhost"
db.name   = "my_database"
db.dsn    = "[db.driver]:host=[db.host];dbname=[db.name]"

file.php

$container = new Container('file.ini');
var_export($container->db);

output

array(
    'driver' => 'mysql',
    'host' => 'localhost',
    'name' => 'my_database',
    'dsn' => 'mysql:host=localhost;dbname=my_database',
)

[nickl-]

@henriquemoody I like this, why did you close?

Merge it =)

[henriquemoody]

I do not remember exactly why, but discussing with @augustohp he told me something and then I close it.

[nickl-]

@henriquemoody Hmmm hence why we should keep convos on-line. For us and the rest of the community.

I thought this was clever.

As you wish...

[henriquemoody]

I was just waiting @augustohp remind what he told me and write something here, that's why I mentioned him, but...

[nickl-]

I can't find @augustohp either!