Class: ActiveModel::Validations::PresenceValidator

Inherits:
EachValidator show all
Defined in:
activemodel/lib/active_model/validations/presence.rb

Overview

:nodoc:

Direct Known Subclasses

ActiveRecord::Validations::PresenceValidator

Instance Attribute Summary

Attributes inherited from EachValidator

#attributes

Attributes inherited from ActiveModel::Validator

#options

Instance Method Summary (collapse)

Methods inherited from EachValidator

#check_validity!, #initialize, #validate

Methods inherited from ActiveModel::Validator

#initialize, kind, #kind, #validate

Constructor Details

This class inherits a constructor from ActiveModel::EachValidator

Instance Method Details

- (Object) validate_each(record, attr_name, value)



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# File 'activemodel/lib/active_model/validations/presence.rb', line 6

def validate_each(record, attr_name, value)
  record.errors.add(attr_name, :blank, options) if value.blank?
end