| /trunk/Panda/Loader/Singleton.php r0 | /trunk/Panda/Loader/Singleton.php r108 | ||
| 1 | <?php | ||
|---|---|---|---|
| 2 | |||
| 3 | require 'Panda/Loader/Abstract.php'; | ||
| 4 | |||
| 5 | /** | ||
| 6 | * A singleton source loader | ||
| 7 | * | ||
| 8 | * @package Panda_Loader | ||
| 9 | * @author Michael Girouard | ||
| 10 | * @license The New BSD License (http://pandaphp.org/license.html) | ||
| 11 | */ | ||
| 12 | class Panda_Loader_Singleton | ||
| 13 | extends Panda_Loader_Abstract | ||
| 14 | { | ||
| 15 | /** | ||
| 16 | * Returns a singleton instance | ||
| 17 | * | ||
| 18 | * @return Panda_Loader_Singleton | ||
| 19 | */ | ||
| 20 | public static function singleton() | ||
| 21 | { | ||
| 22 | static $Instance; | ||
| 23 | |||
| 24 | if ($Instance === null) { | ||
| 25 | $Instance = new self; | ||
| 26 | } | ||
| 27 | |||
| 28 | return $Instance; | ||
| 29 | } | ||
| 30 | |||
| 31 | /** | ||
| 32 | * An autoloader which for use with SPL | ||
| 33 | * | ||
| 34 | * @param string $className | ||
| 35 | * @return bool | ||
| 36 | */ | ||
| 37 | public static function autoload($className) | ||
| 38 | { | ||
| 39 | return self::singleton()->load($className); | ||
| 40 | } | ||
| 41 | } | ||