Symfony: how to set default subdomain in a group subdomains? - symfony

Question

Symfony version: 3.0
I have set multiple sub-domains for my project:
www.example.com, en.example.com and so on.
for one article page the url is:
www.example.com/article-1.html
en.example.com/article-1.html
if i add a sub-domain for the current domain:
article.www.example.com, article.en.example.com
the article.www.example.com is not good solution, i want to remove the www sub domain is article.example.com, when user open the en.example.com, the article.en.example.com is working.
how to do it?
i don't want to make a route file for each language site.

Answer 1

You can do it on the main routing file in /app/config by adding an host field at the same level as your path field and default field. The host field should contain the domain and subdomain you want, like in this example :
english_homepage:
path: /
host: article.example.com
default: { _controller: AcmeDemoBundle:Main:articles }
main_homepage:
path: /
host: www.example.com
default: { _controller: AcmeDemoBundle:Main:homepage }
You can also use placeholder, parameters, and other possibilities.
With them, you should be able to create variable subdomains to fit your needs.
For more information, read this : How to Match a Route Based on the Host