Shortcode
1 month ago
Alphabet.php
1 month ago
Extension.php
1 month ago
Grouping.php
1 month ago
GutenBlock.php
1 month ago
Indices.php
1 month ago
Numbers.php
1 month ago
Query.php
1 month ago
Shortcode.php
1 month ago
Singleton.php
1 month ago
Strings.php
1 month ago
Singleton.php
64 lines
| 1 | <?php |
| 2 | /** |
| 3 | * AlphaListing singleton |
| 4 | * |
| 5 | * @package alphalisting |
| 6 | */ |
| 7 | |
| 8 | declare(strict_types=1); |
| 9 | |
| 10 | namespace eslin87\AlphaListing; |
| 11 | |
| 12 | if ( ! defined( 'ABSPATH' ) ) { |
| 13 | exit; |
| 14 | } |
| 15 | |
| 16 | /** |
| 17 | * AlphaListing_Singleton |
| 18 | */ |
| 19 | abstract class Singleton implements Extension { |
| 20 | /** |
| 21 | * Instances |
| 22 | * |
| 23 | * @since 4.0.0 |
| 24 | * @var array<string,Extension> |
| 25 | */ |
| 26 | private static $instances = array(); |
| 27 | |
| 28 | /** |
| 29 | * Singleton |
| 30 | * |
| 31 | * @since 4.0.0 |
| 32 | * @see Extension::instance |
| 33 | * @suppress PhanPluginUnknownArrayMethodParamType |
| 34 | */ |
| 35 | final public static function instance(): Extension { |
| 36 | $class = get_called_class(); |
| 37 | if ( ! isset( self::$instances[ $class ] ) ) { |
| 38 | self::$instances[ $class ] = new $class(); |
| 39 | } |
| 40 | return self::$instances[ $class ]; |
| 41 | } |
| 42 | |
| 43 | // phpcs:ignore Squiz.Commenting.FunctionComment.MissingParamTag |
| 44 | /** |
| 45 | * Activate |
| 46 | * |
| 47 | * @since 4.0.0 |
| 48 | * @see Extension::activate |
| 49 | * @suppress PhanPluginUnknownArrayMethodParamType,PhanPluginUnknownArrayMethodParamType |
| 50 | */ |
| 51 | public function activate( string $file = '', array $plugin = array() ): Extension { |
| 52 | return $this; |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * Initialize |
| 57 | * |
| 58 | * @since 4.0.0 |
| 59 | * @see Extension::initialize |
| 60 | * @suppress PhanPluginUnknownArrayMethodParamType |
| 61 | */ |
| 62 | abstract public function initialize(); |
| 63 | } |
| 64 |