1 | <?php |
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9 | trait HasFeatures |
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10 | { |
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11 | /** |
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12 | * @param PlanFeature|Model $feature |
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13 | */ |
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14 | public function addFeature(PlanFeature $feature) |
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18 | |||
19 | public function features(): HasMany |
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23 | |||
24 | public function addFeatures(array $features) |
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28 | |||
29 | public function getFeatureByCode($featureCode) |
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33 | |||
34 | public function hasFeatures(): bool |
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38 | } |
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39 |
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.