php.php

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<?php
/**
 * @package     Joomla.Platform
 * @subpackage  Registry
 *
 * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

/**
 * PHP class format handler for JRegistry
 *
 * @package     Joomla.Platform
 * @subpackage  Registry
 * @since       11.1
 */
class JRegistryFormatPHP extends JRegistryFormat
{
        /**
         * Converts an object into a php class string.
         * - NOTE: Only one depth level is supported.
         *
         * @param   object  $object  Data Source Object
         * @param   array   $params  Parameters used by the formatter
         *
         * @return  string  Config class formatted string
         *
         * @since   11.1
         */
        public function objectToString($object, $params = array())
        {
                // Build the object variables string
                $vars = '';

                foreach (get_object_vars($object) as $k => $v)
                {
                        if (is_scalar($v))
                        {
                                $vars .= "\tpublic $" . $k . " = '" . addcslashes($v, '\\\'') . "';\n";
                        }
                        elseif (is_array($v) || is_object($v))
                        {
                                $vars .= "\tpublic $" . $k . " = " . $this->getArrayString((array) $v) . ";\n";
                        }
                }

                $str = "<?php\nclass " . $params['class'] . " {\n";
                $str .= $vars;
                $str .= "}";

                // Use the closing tag if it not set to false in parameters.
                if (!isset($params['closingtag']) || $params['closingtag'] !== false)
                {
                        $str .= "\n?>";
                }

                return $str;
        }

        /**
         * Parse a PHP class formatted string and convert it into an object.
         *
         * @param   string  $data     PHP Class formatted string to convert.
         * @param   array   $options  Options used by the formatter.
         *
         * @return  object   Data object.
         *
         * @since   11.1
         */
        public function stringToObject($data, array $options = array())
        {
                return true;
        }

        /**
         * Method to get an array as an exported string.
         *
         * @param   array  $a  The array to get as a string.
         *
         * @return  array
         *
         * @since   11.1
         */
        protected function getArrayString($a)
        {
                $s = 'array(';
                $i = 0;

                foreach ($a as $k => $v)
                {
                        $s .= ($i) ? ', ' : '';
                        $s .= '"' . $k . '" => ';

                        if (is_array($v) || is_object($v))
                        {
                                $s .= $this->getArrayString((array) $v);
                        }
                        else
                        {
                                $s .= '"' . addslashes($v) . '"';
                        }

                        $i++;
                }

                $s .= ')';

                return $s;
        }
}