| 1 | <?php |
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| 5 | trait HasRank |
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| 6 | { |
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| 7 | public function rankUp() |
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| 11 | |||
| 12 | public function rankDown() |
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| 16 | |||
| 17 | public function makeFirst() |
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| 21 | |||
| 22 | public function makeLast() |
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| 26 | |||
| 27 | public function getFirstRank($query = false) |
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| 34 | |||
| 35 | public function getLastRank($query = false) |
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| 42 | |||
| 43 | public function swapRank($swapper) |
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| 58 | |||
| 59 | /** |
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| 60 | * Set rank to model. |
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| 61 | * |
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| 62 | * @param $rank |
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| 63 | * @return $this |
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| 64 | */ |
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| 65 | public function setRank($rank) |
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| 73 | |||
| 74 | public function getRankIndex() |
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| 78 | |||
| 79 | public function getRank() |
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| 83 | |||
| 84 | public function rank() |
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| 88 | |||
| 89 | public function scopeRanked($query, $order = 'DESC') |
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| 93 | |||
| 94 | public function scopeFindRank($query, $rank) |
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| 98 | } |
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.