| 1 | <?php namespace Arcanesoft\Tracker\Models\Presenters; |
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| 12 | trait VisitorPresenter |
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| 13 | { |
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| 14 | /* ------------------------------------------------------------------------------------------------ |
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| 15 | | Getters & Setters |
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| 16 | | ------------------------------------------------------------------------------------------------ |
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| 17 | */ |
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| 18 | /** |
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| 19 | * Get the `username` attribute. |
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| 20 | * |
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| 21 | * @return string |
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| 22 | */ |
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| 23 | public function getUsernameAttribute() |
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| 27 | |||
| 28 | /** |
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| 29 | * Get the `referer_host` attribute. |
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| 30 | * |
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| 31 | * @return string |
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| 32 | */ |
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| 33 | public function getRefererHostAttribute() |
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| 37 | } |
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| 38 |
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
Idableprovides a methodequalsIdthat 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.