module LinkedRails::CallableVariable::ClassMethods
Public Instance Methods
callable_variable(method, opts = {})
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# File lib/linked_rails/callable_variable.rb, line 8 def callable_variable(method, opts = {}) # rubocop:disable Metrics/AbcSize, Metrics/MethodLength variable ||= opts[:variable] || method default ||= opts[:default] define_method method do value = instance_variable_get("@#{variable}") if value.respond_to?(:call) instance = opts[:instance] ? send(opts[:instance]) : self value = instance_variable_set("@#{variable}", instance.instance_exec(&value)) end return value if !value.nil? || default.blank? instance_exec(&default) end end