method

add_on_blank

v3.2.1 - Show latest stable - 0 notes - Class: ActiveModel::Errors

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What's this?

add_on_blank(attributes, options = {}) public

Will add an error message to each of the attributes in attributes that is blank (using Object#blank?).

# File activemodel/lib/active_model/errors.rb, line 251
    def add_on_blank(attributes, options = {})
      [attributes].flatten.each do |attribute|
        value = @base.send(:read_attribute_for_validation, attribute)
        add(attribute, :blank, options) if value.blank?
      end
    end

add_on_blank

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