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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Reflection
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Method.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/**
* @see Zend_Reflection_Class
*/
require_once 'Zend/Reflection/Class.php';
/**
* @see Zend_Reflection_Docblock
*/
require_once 'Zend/Reflection/Docblock.php';
/**
* @see Zend_Reflection_Parameter
*/
require_once 'Zend/Reflection/Parameter.php';
/**
* @category Zend
* @package Zend_Reflection
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Reflection_Method extends ReflectionMethod
{
/**
* Retrieve method docblock reflection
*
* @return Zend_Reflection_Docblock
* @throws Zend_Reflection_Exception
*/
public function getDocblock($reflectionClass = 'Zend_Reflection_Docblock')
{
if ('' == $this->getDocComment()) {
require_once 'Zend/Reflection/Exception.php';
throw new Zend_Reflection_Exception($this->getName() . ' does not have a docblock');
}
$instance = new $reflectionClass($this);
if (!$instance instanceof Zend_Reflection_Docblock) {
require_once 'Zend/Reflection/Exception.php';
throw new Zend_Reflection_Exception('Invalid reflection class provided; must extend Zend_Reflection_Docblock');
}
return $instance;
}
/**
* Get start line (position) of method
*
* @param bool $includeDocComment
* @return int
*/
public function getStartLine($includeDocComment = false)
{
if ($includeDocComment) {
if ($this->getDocComment() != '') {
return $this->getDocblock()->getStartLine();
}
}
return parent::getStartLine();
}
/**
* Get reflection of declaring class
*
* @param string $reflectionClass Name of reflection class to use
* @return Zend_Reflection_Class
*/
public function getDeclaringClass($reflectionClass = 'Zend_Reflection_Class')
{
$phpReflection = parent::getDeclaringClass();
$zendReflection = new $reflectionClass($phpReflection->getName());
if (!$zendReflection instanceof Zend_Reflection_Class) {
require_once 'Zend/Reflection/Exception.php';
throw new Zend_Reflection_Exception('Invalid reflection class provided; must extend Zend_Reflection_Class');
}
unset($phpReflection);
return $zendReflection;
}
/**
* Get all method parameter reflection objects
*
* @param string $reflectionClass Name of reflection class to use
* @return array of Zend_Reflection_Parameter objects
*/
public function getParameters($reflectionClass = 'Zend_Reflection_Parameter')
{
$phpReflections = parent::getParameters();
$zendReflections = array();
while ($phpReflections && ($phpReflection = array_shift($phpReflections))) {
$instance = new $reflectionClass(array($this->getDeclaringClass()->getName(), $this->getName()), $phpReflection->getName());
if (!$instance instanceof Zend_Reflection_Parameter) {
require_once 'Zend/Reflection/Exception.php';
throw new Zend_Reflection_Exception('Invalid reflection class provided; must extend Zend_Reflection_Parameter');
}
$zendReflections[] = $instance;
unset($phpReflection);
}
unset($phpReflections);
return $zendReflections;
}
/**
* Get method contents
*
* @param bool $includeDocblock
* @return string
*/
public function getContents($includeDocblock = true)
{
$fileContents = file($this->getFileName());
$startNum = $this->getStartLine($includeDocblock);
$endNum = ($this->getEndLine() - $this->getStartLine());
return implode("\n", array_splice($fileContents, $startNum, $endNum, true));
}
/**
* Get method body
*
* @return string
*/
public function getBody()
{
$lines = array_slice(
file($this->getDeclaringClass()->getFileName(), FILE_IGNORE_NEW_LINES),
$this->getStartLine(),
($this->getEndLine() - $this->getStartLine()),
true
);
$firstLine = array_shift($lines);
if (trim($firstLine) !== '{') {
array_unshift($lines, $firstLine);
}
$lastLine = array_pop($lines);
if (trim($lastLine) !== '}') {
array_push($lines, $lastLine);
}
// just in case we had code on the bracket lines
return rtrim(ltrim(implode("\n", $lines), '{'), '}');
}
}
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