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<?php |
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declare(strict_types = 1); |
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/* |
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* Go! AOP framework |
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* |
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* @copyright Copyright 2011, Lisachenko Alexander <[email protected]> |
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* |
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* This source file is subject to the license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Go\Aop\Framework; |
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use Go\Aop\Intercept\ConstructorInvocation; |
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use Go\Core\AspectContainer; |
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use ReflectionClass; |
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use ReflectionMethod; |
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/** |
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* Reflection constructor invocation implementation |
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*/ |
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class ReflectionConstructorInvocation extends AbstractInvocation implements ConstructorInvocation |
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{ |
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/** |
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* Reflection class |
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* |
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* @var ReflectionClass |
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*/ |
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protected $class; |
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/** |
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* Instance of created class, can be used for Around or After types of advices |
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* |
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* @var object|null |
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*/ |
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protected $instance; |
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/** |
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* Instance of reflection constructor for class |
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* |
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* @var null|ReflectionMethod |
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*/ |
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private $constructor; |
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/** |
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* Constructor for constructor invocation :) |
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* |
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* @param array $advices List of advices for this invocation |
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1 |
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*/ |
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public function __construct(string $className, string $unusedType, array $advices) |
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{ |
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$originalClass = $className; |
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if (strpos($originalClass, AspectContainer::AOP_PROXIED_SUFFIX) !== false) { |
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$originalClass = substr($originalClass, 0, -strlen(AspectContainer::AOP_PROXIED_SUFFIX)); |
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1 |
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} |
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$this->class = new ReflectionClass($originalClass); |
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$this->constructor = $constructor = $this->class->getConstructor(); |
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1 |
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1 |
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// Give an access to call protected/private constructors |
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if ($constructor && !$constructor->isPublic()) { |
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$constructor->setAccessible(true); |
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} |
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parent::__construct($advices); |
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} |
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/** |
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* Proceed to the next interceptor in the Chain |
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* |
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* Typically this method is called inside previous closure, as instance of Joinpoint is passed to callback |
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* Do not call this method directly, only inside callback closures. |
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* |
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* @return mixed |
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*/ |
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final public function proceed() |
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{ |
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if (isset($this->advices[$this->current])) { |
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$currentInterceptor = $this->advices[$this->current]; |
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$this->current++; |
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return $currentInterceptor->invoke($this); |
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} |
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$this->instance = $this->class->newInstanceWithoutConstructor(); |
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$constructor = $this->getConstructor(); |
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if ($constructor !== null) { |
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$constructor->invoke($this->instance, ...$this->arguments); |
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} |
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return $this->instance; |
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} |
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/** |
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* Gets the constructor being called or null if it is absent. |
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*/ |
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public function getConstructor(): ?ReflectionMethod |
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{ |
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return $this->constructor; |
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} |
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/** |
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* Returns the object for which current joinpoint is invoked |
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* |
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* @return object|null Instance of object or null for static call/unavailable context |
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*/ |
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public function getThis(): ?object |
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{ |
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return $this->instance; |
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} |
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/** |
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* Invokes current constructor invocation with all interceptors |
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* |
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* @return mixed |
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*/ |
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final public function __invoke(array $arguments = []) |
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{ |
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$this->current = 0; |
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$this->arguments = $arguments; |
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return $this->proceed(); |
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} |
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/** |
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* Checks if the current joinpoint is dynamic or static |
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* |
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* Dynamic joinpoint contains a reference to an object that can be received via getThis() method call |
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* |
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* @see ClassJoinpoint::getThis() |
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*/ |
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public function isDynamic(): bool |
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{ |
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return true; |
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} |
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/** |
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* Returns the static scope name (class name) of this joinpoint. |
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*/ |
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public function getScope(): string |
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{ |
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return $this->class->getName(); |
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} |
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/** |
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* Returns a friendly description of current joinpoint |
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*/ |
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final public function __toString(): string |
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{ |
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return sprintf( |
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'initialization(%s)', |
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$this->getScope() |
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); |
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} |
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} |
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goaop /
framework
