1 | <?php |
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17 | trait HasAddress |
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18 | { |
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19 | /** |
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20 | * @return \Illuminate\Database\Eloquent\Relations\BelongsTo |
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21 | */ |
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22 | public function region() |
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26 | |||
27 | /** |
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28 | * @return \Illuminate\Database\Eloquent\Relations\BelongsTo |
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29 | */ |
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30 | public function province() |
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34 | |||
35 | /** |
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36 | * @return \Illuminate\Database\Eloquent\Relations\BelongsTo |
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37 | */ |
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38 | public function city() |
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42 | |||
43 | /** |
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44 | * @return \Illuminate\Database\Eloquent\Relations\BelongsTo |
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45 | */ |
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46 | public function barangay() |
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50 | |||
51 | /** |
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52 | * @return string |
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53 | */ |
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54 | public function getAddressAttribute() |
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63 | } |
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64 |
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.