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1 | <?php |
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2 | namespace Robo\Collection; |
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3 | |||
4 | trait loadTasks |
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5 | { |
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6 | /** |
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7 | * Run a callback function on each item in a collection |
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8 | * |
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9 | * @param array $collection |
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10 | * |
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11 | * @return \Robo\Collection\TaskForEach|\Robo\Collection\CollectionBuilder |
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12 | */ |
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13 | protected function taskForEach($collection = []) |
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14 | { |
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15 | return $this->task(TaskForEach::class, $collection); |
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16 | } |
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17 | } |
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18 |
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.