1 | <?php namespace Stevenmaguire\Uber\Resources; |
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3 | trait Promotions |
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4 | { |
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5 | /** |
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6 | * Lists available promotions. |
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7 | * |
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8 | * The Promotions endpoint returns information about the promotion that |
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9 | * will be available to a new user based on their activity's location. |
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10 | * These promotions do not apply for existing users. |
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11 | * |
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12 | * @param array $attributes Query attributes |
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13 | * |
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14 | * @return stdClass The JSON response from the request |
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15 | * |
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16 | * @see https://developer.uber.com/docs/riders/ride-promotions/introduction |
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17 | */ |
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18 | 2 | public function getPromotions($attributes = []) |
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22 | } |
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23 |
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.