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removed erroneous line. Corrected presence validation example.

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Addresses #20343.
Removes erroneous line of code in the sample codeblock.
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Jurnell Cockhren 2015-05-28 15:03:37 -05:00
parent 0920576610
commit d30f0011a9
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guides/source/active_record_validations.md
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@ -552,7 +552,6 @@ Since `false.blank?` is true, if you want to validate the presence of a boolean
field you should use one of the following validations: field you should use one of the following validations:
```ruby ```ruby
validates :boolean_field_name, presence: true
validates :boolean_field_name, inclusion: { in: [true, false] } validates :boolean_field_name, inclusion: { in: [true, false] }
validates :boolean_field_name, exclusion: { in: [nil] } validates :boolean_field_name, exclusion: { in: [nil] }
``` ```