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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  namespace ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator;
  20  
  21  use ProxyManager\Generator\MethodGenerator;
  22  use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\Util\InterceptorGenerator;
  23  use Zend\Code\Generator\PropertyGenerator;
  24  use Zend\Code\Reflection\MethodReflection;
  25  
  26  /**
  27   * Method with additional pre- and post- interceptor logic in the body
  28   *
  29   * @author Marco Pivetta <ocramius@gmail.com>
  30   * @license MIT
  31   */
  32  class InterceptedMethod extends MethodGenerator
  33  {
  34      /**
  35       * @param \Zend\Code\Reflection\MethodReflection $originalMethod
  36       * @param \Zend\Code\Generator\PropertyGenerator $valueHolderProperty
  37       * @param \Zend\Code\Generator\PropertyGenerator $prefixInterceptors
  38       * @param \Zend\Code\Generator\PropertyGenerator $suffixInterceptors
  39       *
  40       * @return self
  41       */
  42      public static function generateMethod(
  43          MethodReflection $originalMethod,
  44          PropertyGenerator $valueHolderProperty,
  45          PropertyGenerator $prefixInterceptors,
  46          PropertyGenerator $suffixInterceptors
  47      ) {
  48          /* @var $method self */
  49          $method          = static::fromReflection($originalMethod);
  50          $forwardedParams = array();
  51  
  52          foreach ($originalMethod->getParameters() as $parameter) {
  53              $forwardedParams[]   = '$' . $parameter->getName();
  54          }
  55  
  56          $method->setDocblock('{@inheritDoc}');
  57          $method->setBody(
  58              InterceptorGenerator::createInterceptedMethodBody(
  59                  '$returnValue = $this->' . $valueHolderProperty->getName() . '->'
  60                  . $originalMethod->getName() . '(' . implode(', ', $forwardedParams) . ');',
  61                  $method,
  62                  $valueHolderProperty,
  63                  $prefixInterceptors,
  64                  $suffixInterceptors
  65              )
  66          );
  67  
  68          return $method;
  69      }
  70  }