Modify default routing parameter on indexAction

[hanahiroAze]

I found $page parameter's type on default routing is different from that of "/page/{page}" routing.
This difference seems not to be reasonable, then I fix it.

[xabbuh]

I don't understand what you mean. Which other default value are you talking about?

[hanahiroAze]

In @Route("/", defaults={"page": 1}, name="blog_index"), the parameter "page" is set as int value by {"page": 1}, but in @Route("/page/{page}", requirements={"page": "[1-9]\d*"}, name="blog_index_paginated") the parameter "page" is set as string value by {"page": "[1-9]\d*"}.

When I dump $page parameter in BlogController.indecAction(), Symfony profiler says like below and I found the parameter's type is different.

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[bocharsky-bw]

I think it makes sense for PHP 7 scalar types hinting 👍

[javiereguiluz]

I'm merging this because I think it makes sense to treat this routing parameter consistently. Thanks @hanahiroAze