singleton.php
22 lines
| 1 | <?php |
| 2 | |
| 3 | namespace WP_Social\Traits; |
| 4 | |
| 5 | /** |
| 6 | * Trait for making singleton instance |
| 7 | * |
| 8 | * @package WP_Social\Traits |
| 9 | */ |
| 10 | trait Singleton { |
| 11 | |
| 12 | private static $instance; |
| 13 | |
| 14 | public static function instance() { |
| 15 | if(!self::$instance) { |
| 16 | self::$instance = new static(); |
| 17 | } |
| 18 | |
| 19 | return self::$instance; |
| 20 | } |
| 21 | } |
| 22 |