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<?php |
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declare(strict_types=1); |
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namespace Ray\Aop; |
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use PhpParser\BuilderFactory; |
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use PhpParser\Parser; |
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use ReflectionClass; |
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use function array_merge; |
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use function implode; |
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final class CodeGen implements CodeGenInterface |
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{ |
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/** @var BuilderFactory */ |
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private $factory; |
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/** @var VisitorFactory */ |
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private $visitoryFactory; |
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/** @var AopClass */ |
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private $aopClass; |
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public function __construct( |
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Parser $parser, |
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BuilderFactory $factory, |
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AopClassName $aopClassName |
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) { |
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$this->factory = $factory; |
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$this->visitoryFactory = new VisitorFactory($parser); |
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$this->aopClass = new AopClass($parser, $factory, $aopClassName); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @param ReflectionClass<object> $sourceClass |
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*/ |
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public function generate(ReflectionClass $sourceClass, BindInterface $bind): Code |
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{ |
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$visitor = ($this->visitoryFactory)($sourceClass); |
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$classStm = ($this->aopClass)($visitor, $sourceClass, $bind); |
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$ns = $this->getNamespace($visitor); |
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$stmt = $this->factory->namespace($ns) |
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->addStmt($this->factory->use(WeavedInterface::class)) |
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->addStmt($this->factory->use(ReflectiveMethodInvocation::class)->as('Invocation')) |
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->addStmts($visitor->use) |
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->addStmt($classStm) |
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->getNode(); |
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return new Code(array_merge($visitor->declare, [$stmt])); |
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} |
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/** |
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* @return string|null |
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*/ |
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private function getNamespace(CodeVisitor $source) |
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{ |
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$parts = $source->namespace->name->parts ?? []; |
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$ns = implode('\\', $parts); |
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return $ns ? $ns : null; |
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} |
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} |
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ray-di /
Ray.Aop
Loading history...
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: