added a note that the host config is only available as of Symfony 2.2

a68e50ae · Fabien Potencier · 0c3b670b · a68e50ae
Commit a68e50ae authored Apr 01, 2013 by Fabien Potencier
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src/Silex/Route.php src/Silex/Route.php +3 -1

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--- a/src/Silex/Route.php
+++ b/src/Silex/Route.php
@@ -87,7 +87,9 @@ class Route extends BaseRoute
    }

    /**
-     * Sets the requirement of host on this Route
+     * Sets the requirement of host on this Route.
+     *
+     * Note that this only works with at least version 2.2 of the Symfony Routing component.
     *
     * @param string $host The host for which this route should be enabled
     *