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ActiveRecord::AttributeMethods::Query

Public Instance Methods

query_attribute(attr_name) click to toggle source
    # File lib/active_record/attribute_methods/query.rb, line 12
12:       def query_attribute(attr_name)
13:         unless value = read_attribute(attr_name)
14:           false
15:         else
16:           column = self.class.columns_hash[attr_name]
17:           if column.nil?
18:             if Numeric === value || value !~ /[^0-9]/
19:               !value.to_i.zero?
20:             else
21:               return false if ActiveRecord::ConnectionAdapters::Column::FALSE_VALUES.include?(value)
22:               !value.blank?
23:             end
24:           elsif column.number?
25:             !value.zero?
26:           else
27:             !value.blank?
28:           end
29:         end
30:       end

Private Instance Methods

attribute?(attribute_name) click to toggle source

Handle *? for method_missing.

    # File lib/active_record/attribute_methods/query.rb, line 34
34:         def attribute?(attribute_name)
35:           query_attribute(attribute_name)
36:         end

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