1 | <?php |
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13 | trait MatcherTrait |
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14 | { |
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15 | /** |
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16 | * Returns whether or not the matcher is negated. A negated matcher negates |
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17 | * the results of a match. |
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18 | * |
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19 | * @return bool |
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20 | */ |
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21 | public function isNegated() |
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25 | |||
26 | /** |
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27 | * Inverts a matcher. If a matcher is not negated, it will become negated. If a matcher |
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28 | * is negated, it will no longer be negated. |
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29 | * |
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30 | * @return $this |
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31 | */ |
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32 | public function invert() |
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38 | |||
39 | /** |
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40 | * Return the TemplateInterface being used by the matcher. |
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41 | * |
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42 | * @return TemplateInterface |
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43 | */ |
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44 | public function getTemplate() |
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52 | |||
53 | /** |
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54 | * Set the TemplateInterface to use for formatting match results. |
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55 | * |
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56 | * @param TemplateInterface $template |
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57 | * @return $this |
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58 | */ |
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59 | public function setTemplate(TemplateInterface $template) |
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65 | |||
66 | /** |
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67 | * Set the Assertion bound to the matcher. Useful for checking |
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68 | * flags from within a matcher. |
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69 | * |
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70 | * @param Assertion $assertion |
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71 | * @return mixed |
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72 | */ |
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73 | public function setAssertion(Assertion $assertion) |
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79 | |||
80 | /** |
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81 | * @var bool |
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82 | */ |
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83 | protected $negated = false; |
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84 | |||
85 | /** |
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86 | * @var TemplateInterface |
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87 | */ |
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88 | protected $template; |
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89 | |||
90 | /** |
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91 | * @var Assertion |
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92 | */ |
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93 | protected $assertion; |
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94 | } |
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95 |
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.