diff options
Diffstat (limited to 'system/classes/config.php')
| -rw-r--r-- | system/classes/config.php | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/system/classes/config.php b/system/classes/config.php new file mode 100644 index 0000000..b0550b4 --- /dev/null +++ b/system/classes/config.php @@ -0,0 +1,51 @@ +<?php + +/** + * Handles retrieving of the configuration options. + * You can add any configuration values to your /application/config.php file + * as associative array and get those values using the get() method. + */ +class Config { + + /** + * Array of configuration options + * @var array + * @access public + * @static + */ + public static $data=array(); + + /** + * Retrieves a configuration value. You can use a dot notation + * to access properties in nested arrays like this: + * <code> + * Config::get('database.default.user'); + * </code> + * + * @param string $key Configuration key to retrieve. + * @param string $default Default value to return if the key is not found. + * @return mixed Configuration value + * @access public + * @throws Exception If default value is not specified and the key is not found + * @static + */ + public static function get() { + $p = func_get_args(); + $keys = explode('.', $p[0]); + $group=Config::$data; + for ($i = 0; $i < count($keys); $i++) { + if ($i == count($keys) - 1) { + if (isset($group[$keys[$i]])) + return $group[$keys[$i]]; + break; + } + $group = Misc::arr($group, $keys[$i], null); + if (!is_array($group)) + break; + } + if (isset($p[1])) + return $p[1]; + throw new Exception("Configuration not set for {$p[0]}."); + } + +}
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