Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php namespace Ups\Entity; |
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| 8 | class AddressValidationResponse |
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| 9 | { |
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| 10 | protected $response; |
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| 11 | protected $requestAction; |
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| 12 | |||
| 13 | /** |
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| 14 | * AddressValidationResponse constructor. |
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| 15 | * @param \SimpleXMLElement $xmlDocument |
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| 16 | * @param $requestAction |
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| 17 | */ |
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| 18 | 14 | public function __construct(\SimpleXMLElement $xmlDocument,$requestAction) |
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| 23 | |||
| 24 | /** |
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| 25 | * Tells whether or not the NoCandidatesIndicator is present on the XML document. |
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| 26 | * This indicator is returned if the address is so badly formed that UPS is |
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| 27 | * unable to even offer any suggested alternatives |
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| 28 | * |
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| 29 | * @return bool |
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| 30 | */ |
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| 31 | 5 | View Code Duplication | public function noCandidates() |
| 38 | |||
| 39 | /** |
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| 40 | * Tells whether or not the ValidAddressIndicator is present on the XML document. |
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| 41 | * This indicator is present if provided address is valid and represents a |
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| 42 | * single, unique address in the UPS Address Validation system. |
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| 43 | * @return bool |
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| 44 | */ |
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| 45 | 3 | public function isValid() |
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| 52 | |||
| 53 | /** |
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| 54 | * Tells whether or not the AmbiguousAddressIndicator is present on the XML document. |
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| 55 | * This indicator is present when the address provided is not specific enough to |
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| 56 | * be unique to one physical location, but provides enough |
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| 57 | * |
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| 58 | * @throws \BadMethodCallException |
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| 59 | * @return bool |
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| 60 | */ |
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| 61 | 3 | View Code Duplication | public function isAmbiguous() |
| 68 | |||
| 69 | /** |
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| 70 | * @throws \BadMethodCallException |
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| 71 | * @return AddressClassification |
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| 72 | */ |
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| 73 | 2 | public function getAddressClassification() |
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| 80 | |||
| 81 | /** |
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| 82 | * @return \Ups\Entity\AddressValidation\Address[] |
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| 83 | */ |
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| 84 | 1 | public function getCandidateAddressList() |
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| 95 | |||
| 96 | 1 | public function getValidatedAddress() |
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| 104 | } |