Module: Unidom::Common::Concerns::NotationColumn::ClassMethods

Defined in:
app/models/unidom/common/concerns/notation_column.rb

Instance Method Summary collapse

Instance Method Details

#notation_boolean_column(*names) ⇒ Object

定义标注字段的 boolean 型的列。如： class YourModel < ApplicationRecord

include Unidom::Common::Concerns::NotationColumn
notation_boolean_column :still_alive

end 则为 YourModel 的实例生成2个方法：still_alive? 和 still_alive=。 model = YourModel.new still_alive: true model.still_alive? # true model.still_alive = false model.still_alive? # false



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# File 'app/models/unidom/common/concerns/notation_column.rb', line 52

def notation_boolean_column(*names)
  names.each do |name|
    name = name.to_s
    instance_eval do
      define_method("#{name}?") do
        notation.try(:[], 'columns').try(:[], name)
      end
      define_method("#{name}=") do |value|
        notation['columns'] ||= {}
        notation['columns'][name] = value
      end
    end
  end
end

#notation_column(*names) ⇒ Object

定义 JSON 类型的列。如： notation_column :given_name, :family_name



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# File 'app/models/unidom/common/concerns/notation_column.rb', line 26

def notation_column(*names)
  names.each do |name|
    name = name.to_s
    instance_eval do
      define_method(name) do
        notation.try(:[], 'columns').try(:[], name)
      end
      define_method("#{name}=") do |value|
        notation['columns'] ||= {}
        notation['columns'][name] = value
      end
    end
  end
end