Flowdock
method

validate_on_update

Importance_0
Ruby on Rails latest stable (v4.0.2) - 0 notes - Class: Person

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v1.2.6) is shown here.

validate_on_update() protected

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# File activerecord/examples/validation.rb, line 52
    def validate_on_update
      if attribute_present?("name") && Person.name_exists?(name, id)
          errors.add("name", "is already taken by another person")
      end
    end
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