diff --git a/components/options_resolver.rst b/components/options_resolver.rst index 832734ba5d4..adbb90d6a29 100644 --- a/components/options_resolver.rst +++ b/components/options_resolver.rst @@ -379,12 +379,11 @@ is thrown:: For options with more complicated validation schemes, pass a closure which returns ``true`` for acceptable values and ``false`` for invalid values:: - $resolver->setAllowedValues(array( - // ... - $resolver->setAllowedValues('transport', function ($value) { - // return true or false - }); - )); + + // ... + $resolver->setAllowedValues('transport', function ($value) { + // return true or false + }); In sub-classes, you can use :method:`Symfony\\Component\\OptionsResolver\\OptionsResolver::addAllowedValues` to add additional allowed values without erasing the ones already set.