1 | <?php |
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13 | trait UrlsBindingTrait |
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14 | { |
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15 | /** @var UrlsBinding Binding between Url objects and `urls` database table */ |
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16 | private $urls; |
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17 | |||
18 | /** |
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19 | * Provide an instance of UrlsBinding |
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20 | * |
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21 | * @uses AbstractBinding::$database() |
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22 | * |
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23 | * @return UrlsBinding |
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24 | */ |
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25 | protected function urls() |
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32 | } |
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.