Module: Para::Ext::ActiveRecord::NestedAttributes

Defined in:
lib/para/ext/active_record_nested_attributes.rb

Instance Method Summary collapse

Instance Method Details

#call_reject_if(association_name, attributes) ⇒ Object

Handle rejected nested records that have a fake id, which means that the resource was nevertheless created by Para during input params parsing. Therefore, we clean those records when they’re rejected.



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# File 'lib/para/ext/active_record_nested_attributes.rb', line 16

def call_reject_if(association_name, attributes)
  super.tap do |rejected|
    if rejected && attributes['id'].to_s.match(/\A__/)
      records = association(association_name).target

      if ::ActiveRecord::Base === records
        records.destroy
      elsif (record = records.find { |res| res.id == attributes['id'] })
        records.delete(record)
      end
    end
  end
end