/framework/vendor/zend/Zend/Reflection/Parameter.php

  1<?php
  2/**
  3 * Zend Framework
  4 *
  5 * LICENSE
  6 *
  7 * This source file is subject to the new BSD license that is bundled
  8 * with this package in the file LICENSE.txt.
  9 * It is also available through the world-wide-web at this URL:
 10 * http://framework.zend.com/license/new-bsd
 11 * If you did not receive a copy of the license and are unable to
 12 * obtain it through the world-wide-web, please send an email
 13 * to license@zend.com so we can send you a copy immediately.
 14 *
 15 * @category   Zend
 16 * @package    Zend_Reflection
 17 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
 18 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 19 * @version    $Id: Parameter.php 20096 2010-01-06 02:05:09Z bkarwin $
 20 */
 21
 22/**
 23 * @category   Zend
 24 * @package    Zend_Reflection
 25 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
 26 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 27 */
 28class Zend_Reflection_Parameter extends ReflectionParameter
 29{
 30    /**
 31     * @var bool
 32     */
 33    protected $_isFromMethod = false;
 34
 35    /**
 36     * Get declaring class reflection object
 37     *
 38     * @param  string $reflectionClass Reflection class to use
 39     * @return Zend_Reflection_Class
 40     */
 41    public function getDeclaringClass($reflectionClass = 'Zend_Reflection_Class')
 42    {
 43        $phpReflection  = parent::getDeclaringClass();
 44        $zendReflection = new $reflectionClass($phpReflection->getName());
 45        if (!$zendReflection instanceof Zend_Reflection_Class) {
 46            require_once 'Zend/Reflection/Exception.php';
 47            throw new Zend_Reflection_Exception('Invalid reflection class provided; must extend Zend_Reflection_Class');
 48        }
 49        unset($phpReflection);
 50        return $zendReflection;
 51    }
 52
 53    /**
 54     * Get class reflection object
 55     *
 56     * @param  string $reflectionClass Reflection class to use
 57     * @return Zend_Reflection_Class
 58     */
 59    public function getClass($reflectionClass = 'Zend_Reflection_Class')
 60    {
 61        $phpReflection  = parent::getClass();
 62        if($phpReflection == null) {
 63            return null;
 64        }
 65
 66        $zendReflection = new $reflectionClass($phpReflection->getName());
 67        if (!$zendReflection instanceof Zend_Reflection_Class) {
 68            require_once 'Zend/Reflection/Exception.php';
 69            throw new Zend_Reflection_Exception('Invalid reflection class provided; must extend Zend_Reflection_Class');
 70        }
 71        unset($phpReflection);
 72        return $zendReflection;
 73    }
 74
 75    /**
 76     * Get declaring function reflection object
 77     *
 78     * @param  string $reflectionClass Reflection class to use
 79     * @return Zend_Reflection_Function|Zend_Reflection_Method
 80     */
 81    public function getDeclaringFunction($reflectionClass = null)
 82    {
 83        $phpReflection = parent::getDeclaringFunction();
 84        if ($phpReflection instanceof ReflectionMethod) {
 85            $baseClass = 'Zend_Reflection_Method';
 86            if (null === $reflectionClass) {
 87                $reflectionClass = $baseClass;
 88            }
 89            $zendReflection = new $reflectionClass($this->getDeclaringClass()->getName(), $phpReflection->getName());
 90        } else {
 91            $baseClass = 'Zend_Reflection_Function';
 92            if (null === $reflectionClass) {
 93                $reflectionClass = $baseClass;
 94            }
 95            $zendReflection = new $reflectionClass($phpReflection->getName());
 96        }
 97        if (!$zendReflection instanceof $baseClass) {
 98            require_once 'Zend/Reflection/Exception.php';
 99            throw new Zend_Reflection_Exception('Invalid reflection class provided; must extend ' . $baseClass);
100        }
101        unset($phpReflection);
102        return $zendReflection;
103    }
104
105    /**
106     * Get parameter type
107     *
108     * @return string
109     */
110    public function getType()
111    {
112        if ($docblock = $this->getDeclaringFunction()->getDocblock()) {
113            $params = $docblock->getTags('param');
114
115            if (isset($params[$this->getPosition()])) {
116                return $params[$this->getPosition()]->getType();
117            }
118
119        }
120
121        return null;
122    }
123}