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   1  <?php
   2  
   3  declare(strict_types=1);
   4  
   5  namespace ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator;
   6  
   7  use ProxyManager\Generator\MethodGenerator;
   8  use ProxyManager\ProxyGenerator\Util\Properties;
   9  use ProxyManager\ProxyGenerator\Util\UnsetPropertiesGenerator;
  10  use ReflectionClass;
  11  use Zend\Code\Generator\ParameterGenerator;
  12  use Zend\Code\Generator\PropertyGenerator;
  13  
  14  /**
  15   * The `staticProxyConstructor` implementation for access interceptor value holders
  16   *
  17   * @author Marco Pivetta <ocramius@gmail.com>
  18   * @license MIT
  19   */
  20  class StaticProxyConstructor extends MethodGenerator
  21  {
  22      /**
  23       * Constructor
  24       *
  25       * @param ReflectionClass   $originalClass
  26       * @param PropertyGenerator $valueHolder
  27       * @param PropertyGenerator $prefixInterceptors
  28       * @param PropertyGenerator $suffixInterceptors
  29       *
  30       * @throws \Zend\Code\Generator\Exception\InvalidArgumentException
  31       */
  32      public function __construct(
  33          ReflectionClass $originalClass,
  34          PropertyGenerator $valueHolder,
  35          PropertyGenerator $prefixInterceptors,
  36          PropertyGenerator $suffixInterceptors
  37      ) {
  38          parent::__construct('staticProxyConstructor', [], static::FLAG_PUBLIC | static::FLAG_STATIC);
  39  
  40          $prefix = new ParameterGenerator('prefixInterceptors');
  41          $suffix = new ParameterGenerator('suffixInterceptors');
  42  
  43          $prefix->setDefaultValue([]);
  44          $suffix->setDefaultValue([]);
  45          $prefix->setType('array');
  46          $suffix->setType('array');
  47  
  48          $this->setParameter(new ParameterGenerator('wrappedObject'));
  49          $this->setParameter($prefix);
  50          $this->setParameter($suffix);
  51          $this->setReturnType($originalClass->getName());
  52  
  53          $this->setDocBlock(
  54              "Constructor to setup interceptors\n\n"
  55              . "@param \\" . $originalClass->getName() . " \$wrappedObject\n"
  56              . "@param \\Closure[] \$prefixInterceptors method interceptors to be used before method logic\n"
  57              . "@param \\Closure[] \$suffixInterceptors method interceptors to be used before method logic\n\n"
  58              . '@return self'
  59          );
  60  
  61          $this->setBody(
  62              'static $reflection;' . "\n\n"
  63              . '$reflection = $reflection ?? $reflection = new \ReflectionClass(__CLASS__);' . "\n"
  64              . '$instance = $reflection->newInstanceWithoutConstructor();' . "\n\n"
  65              . UnsetPropertiesGenerator::generateSnippet(Properties::fromReflectionClass($originalClass), 'instance')
  66              . '$instance->' . $valueHolder->getName() . " = \$wrappedObject;\n"
  67              . '$instance->' . $prefixInterceptors->getName() . " = \$prefixInterceptors;\n"
  68              . '$instance->' . $suffixInterceptors->getName() . " = \$suffixInterceptors;\n\n"
  69              . 'return $instance;'
  70          );
  71      }
  72  }