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   1  <?php
   2  /*
   3   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   4   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   5   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   6   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   7   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   8   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   9   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  10   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  11   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  12   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  13   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  14   *
  15   * This software consists of voluntary contributions made by many individuals
  16   * and is licensed under the MIT license.
  17   */
  18  
  19  declare(strict_types=1);
  20  
  21  namespace ProxyManager\ProxyGenerator\AccessInterceptorScopeLocalizer\MethodGenerator;
  22  
  23  use ProxyManager\Generator\MethodGenerator;
  24  use Zend\Code\Generator\ParameterGenerator;
  25  use ProxyManager\ProxyGenerator\Util\Properties;
  26  use ReflectionClass;
  27  use Zend\Code\Generator\PropertyGenerator;
  28  
  29  /**
  30   * The `bindProxyProperties` method implementation for access interceptor scope localizers
  31   *
  32   * @author Marco Pivetta <ocramius@gmail.com>
  33   * @license MIT
  34   */
  35  class BindProxyProperties extends MethodGenerator
  36  {
  37      /**
  38       * Constructor
  39       *
  40       * @param ReflectionClass   $originalClass
  41       * @param PropertyGenerator $prefixInterceptors
  42       * @param PropertyGenerator $suffixInterceptors
  43       */
  44      public function __construct(
  45          ReflectionClass $originalClass,
  46          PropertyGenerator $prefixInterceptors,
  47          PropertyGenerator $suffixInterceptors
  48      ) {
  49          parent::__construct(
  50              'bindProxyProperties',
  51              [
  52                  new ParameterGenerator('localizedObject', $originalClass->getName()),
  53                  new ParameterGenerator('prefixInterceptors', 'array', []),
  54                  new ParameterGenerator('suffixInterceptors', 'array', []),
  55              ],
  56              static::FLAG_PRIVATE,
  57              null,
  58              "@override constructor to setup interceptors\n\n"
  59              . "@param \\" . $originalClass->getName() . " \$localizedObject\n"
  60              . "@param \\Closure[] \$prefixInterceptors method interceptors to be used before method logic\n"
  61              . "@param \\Closure[] \$suffixInterceptors method interceptors to be used before method logic"
  62          );
  63  
  64          $localizedProperties = [];
  65  
  66          $properties = Properties::fromReflectionClass($originalClass);
  67  
  68          foreach ($properties->getAccessibleProperties() as $property) {
  69              $propertyName = $property->getName();
  70  
  71              $localizedProperties[] = '$this->' . $propertyName . ' = & $localizedObject->' . $propertyName . ';';
  72          }
  73  
  74          foreach ($properties->getPrivateProperties() as $property) {
  75              $propertyName = $property->getName();
  76  
  77              $localizedProperties[] = "\\Closure::bind(function () use (\$localizedObject) {\n    "
  78                  . '$this->' . $propertyName . ' = & $localizedObject->' . $propertyName . ";\n"
  79                  . '}, $this, ' . var_export($property->getDeclaringClass()->getName(), true)
  80                  . ')->__invoke();';
  81          }
  82  
  83          $this->setBody(
  84              ($localizedProperties ? implode("\n\n", $localizedProperties) . "\n\n" : '')
  85              . '$this->' . $prefixInterceptors->getName() . " = \$prefixInterceptors;\n"
  86              . '$this->' . $suffixInterceptors->getName() . " = \$suffixInterceptors;"
  87          );
  88      }
  89  }