<?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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Abstract.php 20096 2010-01-06 02:05:09Z bkarwin $

 */

/**

 * @see Zend_CodeGenerator_Abstract

 */

require_once 'Zend/CodeGenerator/Abstract.php';

/**

 * @category   Zend

 * @package    Zend_CodeGenerator

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

abstract class Zend_CodeGenerator_Php_Abstract extends Zend_CodeGenerator_Abstract

{

    /**

     * Line feed to use in place of EOL

     *

     */

    const LINE_FEED = "\n";

    /**

     * @var bool

     */

    protected $_isSourceDirty = true;

    /**

     * @var int|string

     */

    protected $_indentation = '    ';

    /**

     * setSourceDirty()

     *

     * @param bool $isSourceDirty

     * @return Zend_CodeGenerator_Php_Abstract

     */

    public function setSourceDirty($isSourceDirty = true)

    {

        $this->_isSourceDirty = ($isSourceDirty) ? true : false;

        return $this;

    }

    /**

     * isSourceDirty()

     *

     * @return bool

     */

    public function isSourceDirty()

    {

        return $this->_isSourceDirty;

    }

    /**

     * setIndentation()

     *

     * @param string|int $indentation

     * @return Zend_CodeGenerator_Php_Abstract

     */

    public function setIndentation($indentation)

    {

        $this->_indentation = $indentation;

        return $this;

    }

    /**

     * getIndentation()

     *

     * @return string|int

     */

    public function getIndentation()

    {

        return $this->_indentation;

    }

}