| 1 | <?php |
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| 15 | trait TaggableTrait { |
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| 16 | |||
| 17 | public $tags; |
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| 18 | public $remove = false; |
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| 19 | |||
| 20 | public function getModel() |
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| 24 | |||
| 25 | public function getModelId() |
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| 29 | |||
| 30 | |||
| 31 | public function setTags($tags) |
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| 35 | |||
| 36 | public function getTags() |
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| 42 | |||
| 43 | public function getRemove() |
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| 47 | |||
| 48 | public function setRemove($remove) |
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| 53 | } |
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| 54 |
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.