Module: ActiveRecord::AttributeMethods::Query

Extended by:
ActiveSupport::Concern
Defined in:
activerecord/lib/active_record/attribute_methods/query.rb

Instance Method Summary collapse

Methods included from ActiveSupport::Concern

append_features, class_methods, extended, included

Instance Method Details

#query_attribute(attr_name) ⇒ Object


12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
# File 'activerecord/lib/active_record/attribute_methods/query.rb', line 12

def query_attribute(attr_name)
  value = self[attr_name]

  case value
  when true        then true
  when false, nil  then false
  else
    if !type_for_attribute(attr_name) { false }
      if Numeric === value || !value.match?(/[^0-9]/)
        !value.to_i.zero?
      else
        return false if ActiveModel::Type::Boolean::FALSE_VALUES.include?(value)
        !value.blank?
      end
    elsif value.respond_to?(:zero?)
      !value.zero?
    else
      !value.blank?
    end
  end
end