Module: ActiveRecordInheritPreloadAssocPrepend

Defined in:
lib/active_record_inherit_assoc.rb

Instance Method Summary collapse

Instance Method Details

#associate_records_to_owner(owner, records) ⇒ Object 



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# File 'lib/active_record_inherit_assoc.rb', line 61

def associate_records_to_owner(owner, records)
  if inherit = reflection.options[:inherit]
    records = Array(records)
    filter_associated_records_with_inherit!(owner, records, inherit)
  end
  super
end

#associated_records_by_owner ⇒ Object 



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# File 'lib/active_record_inherit_assoc.rb', line 52

def associated_records_by_owner(*)
  super.tap do |result|
    next unless inherit = reflection.options[:inherit]
    result.each do |owner, associated_records|
      filter_associated_records_with_inherit!(owner, associated_records, inherit)
    end
  end
end

#filter_associated_records_with_inherit!(owner, associated_records, inherit) ⇒ Object 



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# File 'lib/active_record_inherit_assoc.rb', line 83

def filter_associated_records_with_inherit!(owner, associated_records, inherit)
  associated_records.select! do |record|
    Array(inherit).all? do |association|
      record.send(association) == owner.send(association)
    end
  end
end

#scope ⇒ Object 



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# File 'lib/active_record_inherit_assoc.rb', line 70

def scope
  prescope = super

  if inherit = reflection.options[:inherit]
    Array(inherit).each do |inherit_assoc|
      owner_values = owners.map(&inherit_assoc).compact.uniq
      prescope = prescope.where(inherit_assoc => owner_values)
    end
  end

  prescope
end