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Remove incorrect documentation about combining values and allow_blank #2631

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Remove incorrect documentation about combining values and allow_blank #2631

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8 changes: 0 additions & 8 deletions README.md
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Expand Up @@ -1702,14 +1702,6 @@ end

While Procs are convenient for single cases, consider using [Custom Validators](#custom-validators) in cases where a validation is used more than once.

Note that [allow_blank](#allow_blank) validator applies while using `:values`. In the following example the absence of `:allow_blank` does not prevent `:state` from receiving blank values because `:allow_blank` defaults to `true`.

```ruby
params do
requires :state, type: Symbol, values: [:active, :inactive]
end
```

#### `except_values`

Parameters can be restricted from having a specific set of values with the `:except_values` option.
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