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[ticket/15905] Re-add add_class and lang_defined

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PHPBB3-15905
This commit is contained in:
mrgoldy
2018-12-10 00:19:50 +01:00
committed by Marc Alexander
parent 133dfd0a84
commit f21003f977
1 changed files with 12 additions and 0 deletions
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12
phpBB/phpbb/template/twig/extension.php
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@@ -89,6 +89,8 @@ class extension extends \Twig_Extension
{ {
return array( return array(
new \Twig_SimpleFunction('lang', array($this, 'lang')), new \Twig_SimpleFunction('lang', array($this, 'lang')),
new \Twig_SimpleFunction('lang_defined', array($this, 'lang_defined')),
new \Twig_SimpleFunction('get_class', 'get_class'),
); );
} }
@@ -186,4 +188,14 @@ class extension extends \Twig_Extension
return call_user_func_array(array($this->language, 'lang'), $args); return call_user_func_array(array($this->language, 'lang'), $args);
} }
/**
* Check if a language variable exists
*
* @return bool
*/
public function lang_defined($key)
{
return call_user_func_array([$this->language, 'is_set'], [$key]);
}
} }