# such as action=raw much more expensive than they need to be.
# This will hopefully cover most cases.
$talk = preg_replace_callback( '/{{grammar:(.*?)\|(.*?)}}/i',
- [ &$this, 'replaceGrammarInNamespace' ], $talk );
+ [ $this, 'replaceGrammarInNamespace' ], $talk );
return str_replace( ' ', '_', $talk );
}