and let’s assume the following content of Bar.php:
// Bar.phpnamespaceOtherDir;useSomeDir\Foo;// This now conflicts the class OtherDir\Foo
If both files OtherDir/Foo.php and SomeDir/Foo.php are 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.php
However, as OtherDir/Foo.php does not necessarily have to be loaded and the
error is only triggered if it is loaded before OtherDir/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:
// Bar.phpnamespaceOtherDir;useSomeDir\FooasSomeDirFoo;// There is no conflict anymore.
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8
use FondBot\Contracts\Channels\ReceivedMessage;
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class IntentManager
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{
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/** @var Intent[] */
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private $intents = [];
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/** @var Intent */
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private $fallbackIntent;
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/**
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* Find intent.
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*
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* @param ReceivedMessage $message
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*
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* @return Intent|null
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*/
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public function find(ReceivedMessage $message): ?Intent
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{
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foreach ($this->intents as $intent) {
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foreach ($intent->activators() as $activator) {
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if ($activator->matches($message) && $intent->passesAuthorization()) {
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return $intent;
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}
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}
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}
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// Otherwise, return fallback intent
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return $this->fallbackIntent;
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}
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/**
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* Add intent.
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*
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* @param Intent $intent
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*/
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public function add(Intent $intent): void
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{
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if (!in_array($intent, $this->intents, true)) {
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$this->intents[] = $intent;
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}
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}
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/**
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* Set fallback intent.
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*
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* @param Intent $intent
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*/
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public function setFallbackIntent(Intent $intent): void
fondbot /
framework
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: