Defined for all datetime and timestamp attributes when time_zone_aware_attributes are enabled. This enhanced read method automatically converts the UTC time stored in the database to the time zone stored in Time.zone.
# File lib/active_record/attribute_methods/time_zone_conversion.rb, line 19 def define_method_attribute(attr_name) if create_time_zone_conversion_attribute?(attr_name, columns_hash[attr_name]) method_body, line = def #{attr_name}(reload = false) cached = @attributes_cache['#{attr_name}'] return cached if cached && !reload time = read_attribute('#{attr_name}') @attributes_cache['#{attr_name}'] = time.acts_like?(:time) ? time.in_time_zone : time end, __LINE__ + 1 generated_attribute_methods.module_eval(method_body, __FILE__, line) else super end end
Defined for all datetime and timestamp attributes when time_zone_aware_attributes are enabled. This enhanced write method will automatically convert the time passed to it to the zone stored in Time.zone.
# File lib/active_record/attribute_methods/time_zone_conversion.rb, line 37 def define_method_attribute=(attr_name) if create_time_zone_conversion_attribute?(attr_name, columns_hash[attr_name]) method_body, line = def #{attr_name}=(original_time) time = original_time.dup unless original_time.nil? unless time.acts_like?(:time) time = time.is_a?(String) ? Time.zone.parse(time) : time.to_time rescue time end time = time.in_time_zone rescue nil if time write_attribute(:#{attr_name}, (time || original_time)) end, __LINE__ + 1 generated_attribute_methods.module_eval(method_body, __FILE__, line) else super end end
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