| Total Complexity | 3 |
| Total Lines | 31 |
| Duplicated Lines | 0 % |
| Changes | 2 | ||
| Bugs | 1 | Features | 0 |
| 1 | <?php |
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| 12 | class SubscribersCollection extends Collection |
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| 13 | { |
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| 14 | /** |
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| 15 | * @return SubscribersCollection |
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| 16 | */ |
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| 17 | public function getUrls(): self |
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| 18 | { |
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| 19 | return $this->map(function (Subscriber $subscriber) { |
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| 20 | return $subscriber->url(); |
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| 21 | }); |
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| 22 | } |
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| 23 | |||
| 24 | /** |
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| 25 | * @param string $eventName |
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| 26 | * |
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| 27 | * @return SubscribersCollection |
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| 28 | */ |
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| 29 | public function filterByEvent(string $eventName): self |
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| 33 | }); |
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| 34 | } |
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| 35 | |||
| 36 | /** |
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| 37 | * @return SubscribersCollection |
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| 38 | */ |
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| 39 | public function filterEnabled(): self |
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| 43 | }); |
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| 44 | } |
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| 46 |
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: