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   1  <?php
   2  
   3  declare(strict_types=1);
   4  
   5  namespace ProxyManager\Factory;
   6  
   7  use ProxyManager\Proxy\AccessInterceptorValueHolderInterface;
   8  use ProxyManager\ProxyGenerator\AccessInterceptorValueHolderGenerator;
   9  use ProxyManager\ProxyGenerator\ProxyGeneratorInterface;
  10  use ProxyManager\Signature\Exception\InvalidSignatureException;
  11  use ProxyManager\Signature\Exception\MissingSignatureException;
  12  
  13  /**
  14   * Factory responsible of producing proxy objects
  15   *
  16   * @author Marco Pivetta <ocramius@gmail.com>
  17   * @license MIT
  18   */
  19  class AccessInterceptorValueHolderFactory extends AbstractBaseFactory
  20  {
  21      /**
  22       * @var \ProxyManager\ProxyGenerator\AccessInterceptorValueHolderGenerator|null
  23       */
  24      private $generator;
  25  
  26      /**
  27       * @param object     $instance           the object to be wrapped within the value holder
  28       * @param \Closure[] $prefixInterceptors an array (indexed by method name) of interceptor closures to be called
  29       *                                       before method logic is executed
  30       * @param \Closure[] $suffixInterceptors an array (indexed by method name) of interceptor closures to be called
  31       *                                       after method logic is executed
  32       *
  33       * @throws InvalidSignatureException
  34       * @throws MissingSignatureException
  35       * @throws \OutOfBoundsException
  36       */
  37      public function createProxy(
  38          $instance,
  39          array $prefixInterceptors = [],
  40          array $suffixInterceptors = []
  41      ) : AccessInterceptorValueHolderInterface {
  42          $proxyClassName = $this->generateProxy(get_class($instance));
  43  
  44          return $proxyClassName::staticProxyConstructor($instance, $prefixInterceptors, $suffixInterceptors);
  45      }
  46  
  47      /**
  48       * {@inheritDoc}
  49       */
  50      protected function getGenerator() : ProxyGeneratorInterface
  51      {
  52          return $this->generator ?: $this->generator = new AccessInterceptorValueHolderGenerator();
  53      }
  54  }