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Merge pull request #5250 from senky/ticket/15666

[ticket/15666] Language system is not fully supported in Twig

* github.com:/phpbb/phpbb:
  [ticket/15666] Fix array key in twig lang() call
This commit is contained in:
Tristan Darricau 2018-07-08 18:42:26 +02:00
commit 71905e50e8

View File

@ -172,7 +172,7 @@ class extension extends \Twig_Extension
$context_vars = $this->context->get_root_ref();
if (isset($context_vars['L_' . $key]))
if (is_string($key) && isset($context_vars['L_' . $key]))
{
return $context_vars['L_' . $key];
}