| 1 | <?php |
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| 10 | trait SeoableTrait |
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| 11 | { |
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| 12 | /** Cascade deleting for seo data */ |
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| 13 | 27 | public static function bootSeoableTrait() |
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| 14 | { |
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| 15 | static::deleting(function ($item) { |
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| 16 | 3 | $item->seoData()->delete(); |
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| 17 | 27 | }); |
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| 18 | 27 | } |
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| 19 | |||
| 20 | /** |
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| 21 | * Has one polymorphic relation to seo storage table. |
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| 22 | * |
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| 23 | * @return \Illuminate\Database\Eloquent\Relations\HasOne |
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| 24 | */ |
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| 25 | 27 | public function seoData() |
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| 29 | |||
| 30 | /** |
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| 31 | * Get seo data from the table. |
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| 32 | * |
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| 33 | * @return mixed |
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| 34 | */ |
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| 35 | 21 | public function getSeoData() |
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| 39 | |||
| 40 | 21 | protected function seo() |
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| 44 | } |
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| 45 |
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.