accessing array elements in symfony2 service container

Question

I'll explain with a simple example.this is the services.yml file:

parameters:
    foo.array:
        bar: barstring
        baz: bazstring

services:
    bar_service:
        class: barclass
        arguments:
            - # i want to give foo.array['bar'] (barstring) here as an argument

how do i do that?

I've tried %foo.array.bar% and %foo.array["bar"]% but none of them work. — user2268997
– user2268997, Commented Jul 26, 2014 at 5:30
I'm not entirely sure that you can. You could set barstring as it's own parameter and then reference that as bar: %barstring% to stop repetition and also keep the array but I'm not sure the other way is possible...... In fact this has been covered, see stackoverflow.com/a/19920871/1791606 — qooplmao
– qooplmao, Commented Jul 26, 2014 at 9:34

Community · Accepted Answer · 2017-05-23 12:09:30Z

0

You cannot do this. The parameter must be at first level.

in your example, you could do:

parameters:
    foo.array.bar: barstring
    foo.array.baz: bazstring

services:
    bar_service:
        class: barclass
        arguments:
            - %foo.array.bar%

Duplicate of this stackoverflow question

edited May 23, 2017 at 12:09

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answered Jul 27, 2014 at 23:45

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