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 |
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14 | View Code Duplication | class ChannelHold extends Event implements IdentifiableEventInterface |
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15 | { |
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16 | /** |
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17 | * @var Channel |
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18 | */ |
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19 | private $channel; |
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20 | |||
21 | /** |
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22 | * @return Channel |
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23 | */ |
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24 | public function getChannel() |
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28 | |||
29 | public function getEventId() |
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33 | |||
34 | /** |
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35 | * @param AriClient $client |
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36 | * @param string $response |
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37 | */ |
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38 | public function __construct(AriClient $client, $response) |
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44 | } |