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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_CodeGenerator
  * @subpackage PHP
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 
 /**
  * @see Zend_CodeGenerator_Php_Member_Abstract
  */
 // require_once 'Zend/CodeGenerator/Php/Member/Abstract.php';
 
 /**
  * @see Zend_CodeGenerator_Php_Docblock
  */
 // require_once 'Zend/CodeGenerator/Php/Docblock.php';
 
 /**
  * @see Zend_CodeGenerator_Php_Parameter
  */
 // require_once 'Zend/CodeGenerator/Php/Parameter.php';
 
 /**
  * @category   Zend
  * @package    Zend_CodeGenerator
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_CodeGenerator_Php_Method extends Zend_CodeGenerator_Php_Member_Abstract
 {
     /**
      * @var Zend_CodeGenerator_Php_Docblock
      */
     protected $_docblock = null;
 
     /**
      * @var bool
      */
     protected $_isFinal = false;
 
     /**
      * @var array
      */
     protected $_parameters = array();
 
     /**
      * @var string
      */
     protected $_body = null;
 
     /**
      * fromReflection()
      *
      * @param Zend_Reflection_Method $reflectionMethod
      * @return Zend_CodeGenerator_Php_Method
      */
     public static function fromReflection(Zend_Reflection_Method $reflectionMethod)
     {
         $method = new self();
 
         $method->setSourceContent($reflectionMethod->getContents(false));
         $method->setSourceDirty(false);
 
         if ($reflectionMethod->getDocComment() != '') {
             $method->setDocblock(Zend_CodeGenerator_Php_Docblock::fromReflection($reflectionMethod->getDocblock()));
         }
 
         $method->setFinal($reflectionMethod->isFinal());
 
         if ($reflectionMethod->isPrivate()) {
             $method->setVisibility(self::VISIBILITY_PRIVATE);
         } elseif ($reflectionMethod->isProtected()) {
             $method->setVisibility(self::VISIBILITY_PROTECTED);
         } else {
             $method->setVisibility(self::VISIBILITY_PUBLIC);
         }
 
         $method->setStatic($reflectionMethod->isStatic());
 
         $method->setName($reflectionMethod->getName());
 
         foreach ($reflectionMethod->getParameters() as $reflectionParameter) {
             $method->setParameter(Zend_CodeGenerator_Php_Parameter::fromReflection($reflectionParameter));
         }
 
         $method->setBody($reflectionMethod->getBody());
 
         return $method;
     }
 
     /**
      * setFinal()
      *
      * @param bool $isFinal
      */
     public function setFinal($isFinal)
     {
         $this->_isFinal = ($isFinal) ? true : false;
     }
 
     /**
      * setParameters()
      *
      * @param array $parameters
      * @return Zend_CodeGenerator_Php_Method
      */
     public function setParameters(Array $parameters)
     {
         foreach ($parameters as $parameter) {
             $this->setParameter($parameter);
         }
         return $this;
     }
 
     /**
      * setParameter()
      *
      * @param Zend_CodeGenerator_Php_Parameter|array $parameter
      * @return Zend_CodeGenerator_Php_Method
      */
     public function setParameter($parameter)
     {
         if (is_array($parameter)) {
             $parameter = new Zend_CodeGenerator_Php_Parameter($parameter);
             $parameterName = $parameter->getName();
         } elseif ($parameter instanceof Zend_CodeGenerator_Php_Parameter) {
             $parameterName = $parameter->getName();
         } else {
             // require_once 'Zend/CodeGenerator/Php/Exception.php';
             throw new Zend_CodeGenerator_Php_Exception('setParameter() expects either an array of method options or an instance of Zend_CodeGenerator_Php_Parameter');
         }
 
         $this->_parameters[$parameterName] = $parameter;
         return $this;
     }
 
     /**
      * getParameters()
      *
      * @return array Array of Zend_CodeGenerator_Php_Parameter
      */
     public function getParameters()
     {
         return $this->_parameters;
     }
 
     /**
      * setBody()
      *
      * @param string $body
      * @return Zend_CodeGenerator_Php_Method
      */
     public function setBody($body)
     {
         $this->_body = $body;
         return $this;
     }
 
     /**
      * getBody()
      *
      * @return string
      */
     public function getBody()
     {
         return $this->_body;
     }
 
     /**
      * generate()
      *
      * @return string
      */
     public function generate()
     {
         $output = '';
 
         $indent = $this->getIndentation();
 
         if (($docblock = $this->getDocblock()) !== null) {
             $docblock->setIndentation($indent);
             $output .= $docblock->generate();
         }
 
         $output .= $indent;
 
         if ($this->isAbstract()) {
             $output .= 'abstract ';
         } else {
             $output .= (($this->isFinal()) ? 'final ' : '');
         }
 
         $output .= $this->getVisibility()
             . (($this->isStatic()) ? ' static' : '')
             . ' function ' . $this->getName() . '(';
 
         $parameters = $this->getParameters();
         if (!empty($parameters)) {
             foreach ($parameters as $parameter) {
                 $parameterOuput[] = $parameter->generate();
             }
 
             $output .= implode(', ', $parameterOuput);
         }
 
         $output .= ')' . self::LINE_FEED . $indent . '{' . self::LINE_FEED;
 
         if ($this->_body && $this->isSourceDirty()) {
             $output .= '        '
                     .  str_replace(self::LINE_FEED, self::LINE_FEED . $indent . $indent, trim($this->_body))
                     .  self::LINE_FEED;
         } elseif ($this->_body) {
             $output .= $this->_body . self::LINE_FEED;
         }
 
         $output .= $indent . '}' . self::LINE_FEED;
 
         return $output;
     }
 
 }