1 | <?php |
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7 | trait TransformTrait |
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8 | { |
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9 | /** |
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10 | * @var TransformInterface |
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11 | */ |
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12 | protected $transformImpl; |
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13 | |||
14 | /** |
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15 | * @inheritdoc |
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16 | */ |
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17 | public function result() |
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21 | |||
22 | /** |
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23 | * @inheritdoc |
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24 | */ |
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25 | public function setArgumentDelimiter($delim) |
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29 | |||
30 | /** |
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31 | * @inheritdoc |
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32 | * @param int $angle |
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33 | */ |
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34 | 4 | public function rotate($angle, $cx = null, $cy = null) |
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40 | |||
41 | /** |
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42 | * @inheritdoc |
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43 | */ |
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44 | public function translate($x, $y = null) |
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50 | |||
51 | /** |
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52 | * @inheritdoc |
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53 | */ |
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54 | public function scale($x, $y = null) |
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60 | |||
61 | /** |
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62 | * @inheritdoc |
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63 | */ |
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64 | public function skewX($x) |
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70 | |||
71 | /** |
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72 | * @inheritdoc |
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73 | */ |
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74 | public function skewY($y) |
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80 | |||
81 | /** |
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82 | * @inheritdoc |
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83 | */ |
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84 | public function matrix(array $matrix) |
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90 | |||
91 | /** |
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92 | * @inheritdoc |
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93 | */ |
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94 | public function compact() |
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100 | |||
101 | /** |
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102 | * @inheritdoc |
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103 | */ |
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104 | public function toMatrix() |
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110 | } |
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idable
provides a methodequalsId
that in turn relies on the methodgetId()
. If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()
as an abstract method to the trait will make sure it is available.