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<?php |
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declare(strict_types=1); |
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namespace Spiral\Tokenizer\Attribute; |
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use Spiral\Attributes\AttributeReader; |
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use Spiral\Attributes\Factory; |
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use Spiral\Attributes\Internal\Instantiator\NamedArgumentsInstantiator; |
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use Spiral\Attributes\NamedArgumentConstructor; |
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use Spiral\Tokenizer\TokenizationListenerInterface; |
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/** |
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* When applied to {@see TokenizationListenerInterface}, this attribute will instruct the tokenizer to listen for |
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* classes that use attributes of the given class. |
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*/ |
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#[\Attribute(\Attribute::TARGET_CLASS | \Attribute::IS_REPEATABLE), NamedArgumentConstructor] |
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final class TargetAttribute extends AbstractTarget |
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{ |
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/** |
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* @param class-string $attribute |
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* @param non-empty-string|null $scope Class locator scope |
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* @param bool $namedArguments Whether to use named arguments when reading attributes |
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* @param bool $scanParents Whether to scan parent classes/interfaces for attributes target of which is class |
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*/ |
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public function __construct( |
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private readonly string $attribute, |
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?string $scope = null, |
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private readonly bool $useAnnotations = false, |
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private readonly bool $namedArguments = true, |
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private readonly bool $scanParents = false, |
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) { |
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397 |
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parent::__construct($scope); |
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} |
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396 |
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public function filter(array $classes): \Generator |
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{ |
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396 |
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$target = new \ReflectionClass($this->attribute); |
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396 |
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$attribute = $target->getAttributes(\Attribute::class)[0] ?? null; |
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// If annotations are used, we need to use the annotation reader also |
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// It will slow down the process a bit, but it will allow us to use annotations |
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/** @psalm-suppress InternalClass */ |
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396 |
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$reader = $this->useAnnotations |
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5 |
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? (new Factory())->create() |
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391 |
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: new AttributeReader($this->namedArguments ? new NamedArgumentsInstantiator() : null); |
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396 |
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if ($attribute === null) { |
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return; |
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} |
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396 |
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$attribute = $attribute->newInstance(); |
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396 |
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foreach ($classes as $class) { |
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// If attribute is defined on class level and class has target attribute |
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// then we can add it to the list of classes |
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396 |
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if ($attribute->flags & \Attribute::TARGET_CLASS) { |
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385 |
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if ($reader->firstClassMetadata($class, $target->getName())) { |
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364 |
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yield $class->getName(); |
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364 |
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continue; |
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} |
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381 |
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if ($this->scanParents) { |
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// Interfaces |
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2 |
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foreach ($class->getInterfaces() as $interface) { |
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1 |
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if ($reader->firstClassMetadata($interface, $target->getName())) { |
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1 |
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yield $class->getName(); |
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1 |
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continue 2; |
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} |
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} |
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// Parents |
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1 |
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$parent = $class->getParentClass(); |
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1 |
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while ($parent !== false) { |
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1 |
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if ($reader->firstClassMetadata($parent, $target->getName())) { |
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1 |
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yield $class->getName(); |
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1 |
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continue 2; |
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} |
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$parent = $parent->getParentClass(); |
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} |
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} |
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} |
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// If attribute is defined on method level and class methods has target attribute |
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// then we can add it to the list of classes |
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390 |
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if ($attribute->flags & \Attribute::TARGET_METHOD) { |
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6 |
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foreach ($class->getMethods() as $method) { |
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6 |
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if ($reader->firstFunctionMetadata($method, $target->getName())) { |
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6 |
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yield $class->getName(); |
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6 |
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continue 2; |
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} |
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} |
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} |
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// If attribute is defined on property level and class properties has target attribute |
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// then we can add it to the list of classes |
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385 |
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if ($attribute->flags & \Attribute::TARGET_PROPERTY) { |
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1 |
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foreach ($class->getProperties() as $property) { |
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1 |
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if ($reader->firstPropertyMetadata($property, $target->getName())) { |
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1 |
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yield $class->getName(); |
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1 |
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continue 2; |
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} |
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} |
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} |
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// If attribute is defined on constant level and class constants has target attribute |
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// then we can add it to the list of classes |
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385 |
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if ($attribute->flags & \Attribute::TARGET_CLASS_CONSTANT) { |
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2 |
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foreach ($class->getReflectionConstants() as $constant) { |
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2 |
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if ($reader->firstConstantMetadata($constant, $target->getName())) { |
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2 |
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yield $class->getName(); |
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continue 2; |
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} |
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} |
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} |
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// If attribute is defined on method parameters level and class method parameter has target attribute |
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// then we can add it to the list of classes |
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if ($attribute->flags & \Attribute::TARGET_PARAMETER) { |
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2 |
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foreach ($class->getMethods() as $method) { |
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2 |
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foreach ($method->getParameters() as $parameter) { |
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2 |
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if ($reader->firstParameterMetadata($parameter, $target->getName())) { |
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yield $class->getName(); |
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continue 3; |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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spiral /
framework
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