classes/kohana/config/file.php

   1 <?php defined('SYSPATH') or die('No direct script access.');
   2 /**
   3  * File-based configuration reader. Multiple configuration directories can be
   4  * used by attaching multiple instances of this class to [Kohana_Config].
   5  *
   6  * @package    Kohana
   7  * @category   Configuration
   8  * @author     Kohana Team
   9  * @copyright  (c) 2009-2010 Kohana Team
  10  * @license    http://kohanaframework.org/license
  11  */
  12 class Kohana_Config_File extends Kohana_Config_Reader {
  13
  14         // Configuration group name
  15         protected $_configuration_group;
  16
  17         // Has the config group changed?
  18         protected $_configuration_modified = FALSE;
  19
  20         public function __construct($directory = 'config')
  21         {
  22                 // Set the configuration directory name
  23                 $this->_directory = trim($directory, '/');
  24
  25                 // Load the empty array
  26                 parent::__construct();
  27         }
  28
  29         /**
  30          * Load and merge all of the configuration files in this group.
  31          *
  32          *     $config->load($name);
  33          *
  34          * @param   string  configuration group name
  35          * @param   array   configuration array
  36          * @return  $this   clone of the current object
  37          * @uses    Kohana::load
  38          */
  39         public function load($group, array $config = NULL)
  40         {
  41                 if ($files = Kohana::find_file($this->_directory, $group, NULL, TRUE))
  42                 {
  43                         // Initialize the config array
  44                         $config = array();
  45
  46                         foreach ($files as $file)
  47                         {
  48                                 // Merge each file to the configuration array
  49                                 $config = Arr::merge($config, Kohana::load($file));
  50                         }
  51                 }
  52
  53                 return parent::load($group, $config);
  54         }
  55
  56 } // End Kohana_Config