function ListFloatItem::validateAllowedValue

Overrides ListItemBase::validateAllowedValue

File

core/modules/options/src/Plugin/Field/FieldType/ListFloatItem.php, line 85

Class

ListFloatItem

Plugin implementation of the 'list_float' field type.

Namespace

Code

protected static function validateAllowedValue($option) {
    if (!is_numeric($option)) {
        return new TranslatableMarkup('Allowed values list: each key must be a valid integer or decimal.');
    }
}