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Refactoring configuration class.

This commit is contained in:
Taylor Otwell 2011-08-02 10:43:12 -05:00
parent f4fac15e48
commit fc87103205
1 changed files with 4 additions and 9 deletions
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13
system/config.php
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@ -45,9 +45,7 @@ public static function get($key, $default = null)
list($file, $key) = static::parse($key);
static::load($file);
if ( ! array_key_exists($file, static::$items))
if ( ! static::load($file))
{
return is_callable($default) ? call_user_func($default) : $default;
}
@ -99,11 +97,11 @@ private static function parse($key)
* Any environment specific configuration files will be merged with the root file.
*
* @param string $file
* @return void
* @return bool
*/
public static function load($file)
{
if (array_key_exists($file, static::$items)) return;
if (array_key_exists($file, static::$items)) return true;
$config = (file_exists($path = CONFIG_PATH.$file.EXT)) ? require $path : array();
@ -112,10 +110,7 @@ public static function load($file)
$config = array_merge($config, require $path);
}
if (count($config) > 0)
{
static::$items[$file] = $config;
}
return (count(static::$items[$file] = $config) > 0);
}
}