read_attribute_before_type_cast

read_attribute_before_type_cast(attr_name)

Instance Public methods

Returns the value of the attribute identified by attr_name before typecasting and deserialization.

class Task < ActiveRecord::Base
end
 
task = Task.new(id: '1', completed_on: '2012-10-21')
task.read_attribute('id')                            # => 1
task.read_attribute_before_type_cast('id')           # => '1'
task.read_attribute('completed_on')                  # => Sun, 21 Oct 2012
task.read_attribute_before_type_cast('completed_on') # => "2012-10-21"
task.read_attribute_before_type_cast(:completed_on)  # => "2012-10-21"

Links:

https://github.com/rails/rails/blob/3e0c06d8ab1879539964c7b6c805eff870a80cbb/activerecord/lib/active_record/attribute_methods/before_type_cast.rb#L45

doc_ruby_on_rails

2025-01-10 15:47:30

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