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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12 | View Code Duplication | final class UriFactoryDiscovery extends FactoryDiscovery |
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13 | { |
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14 | /** |
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15 | * @var UriFactory |
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16 | */ |
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17 | protected static $cache; |
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18 | |||
19 | /** |
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20 | * @var array |
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21 | */ |
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22 | protected static $classes = [ |
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23 | 'guzzle' => [ |
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24 | 'class' => 'Http\Message\UriFactory\GuzzleUriFactory', |
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25 | 'condition' => [ |
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26 | 'Http\Message\UriFactory\GuzzleUriFactory', |
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27 | 'GuzzleHttp\Psr7\Uri', |
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28 | ], |
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29 | ], |
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30 | 'diactoros' => [ |
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31 | 'class' => 'Http\Message\UriFactory\DiactorosUriFactory', |
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32 | 'condition' => [ |
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33 | 'Http\Message\UriFactory\DiactorosUriFactory', |
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34 | 'Zend\Diactoros\Uri', |
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35 | ], |
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36 | ], |
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37 | ]; |
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38 | |||
39 | /** |
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40 | * Finds a URI Factory. |
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41 | * |
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42 | * @return UriFactory |
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43 | */ |
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44 | 1 | public static function find() |
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49 | } |
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50 |