builders
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privacy
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class-yit-ajax.php
2 years ago
class-yit-assets.php
2 years ago
class-yit-cpt-unlimited.php
5 years ago
class-yit-gradients.php
2 years ago
class-yit-help-desk.php
2 years ago
class-yit-icons.php
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class-yit-metabox.php
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class-yit-plugin-common.php
5 years ago
class-yit-plugin-licence.php
2 years ago
class-yit-plugin-panel-woocommerce.php
1 year ago
class-yit-plugin-panel.php
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class-yit-plugin-subpanel.php
2 years ago
class-yit-pointers.php
2 years ago
class-yit-theme-licence.php
2 years ago
class-yit-upgrade.php
5 years ago
class-yit-video.php
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class-yith-bh-onboarding.php
3 years ago
class-yith-dashboard.php
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class-yith-debug.php
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class-yith-external-services.php
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class-yit-upgrade.php
71 lines
| 1 | <?php |
| 2 | /** |
| 3 | * YITH Upgrade Class |
| 4 | * handle notifications and plugin updates. |
| 5 | * |
| 6 | * @class YIT_Upgrade |
| 7 | * @package YITH\PluginFramework\Classes |
| 8 | */ |
| 9 | |
| 10 | defined( 'ABSPATH' ) || exit; // Exit if accessed directly. |
| 11 | |
| 12 | if ( ! class_exists( 'YIT_Upgrade' ) ) { |
| 13 | /** |
| 14 | * YIT_Upgrade class. |
| 15 | */ |
| 16 | class YIT_Upgrade { |
| 17 | /** |
| 18 | * The single instance of the class. |
| 19 | * |
| 20 | * @var YIT_Upgrade |
| 21 | */ |
| 22 | private static $instance; |
| 23 | |
| 24 | /** |
| 25 | * Singleton implementation. |
| 26 | * |
| 27 | * @return YIT_Upgrade |
| 28 | */ |
| 29 | public static function instance() { |
| 30 | return ! is_null( self::$instance ) ? self::$instance : self::$instance = new self(); |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * YIT_Upgrade constructor. |
| 35 | */ |
| 36 | private function __construct() { |
| 37 | // Silence is golden. |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * Premium products registration. |
| 42 | * |
| 43 | * @param string $plugin_slug The plugin slug. |
| 44 | * @param string $plugin_init The plugin init file. |
| 45 | */ |
| 46 | public function register( $plugin_slug, $plugin_init ) { |
| 47 | if ( ! function_exists( 'YITH_Plugin_Upgrade' ) ) { |
| 48 | // Try to load YITH_Plugin_Upgrade class. |
| 49 | yith_plugin_fw_load_update_and_licence_files(); |
| 50 | } |
| 51 | |
| 52 | if ( function_exists( 'YITH_Plugin_Upgrade' ) && is_callable( array( YITH_Plugin_Upgrade(), 'register' ) ) ) { |
| 53 | YITH_Plugin_Upgrade()->register( $plugin_slug, $plugin_init ); |
| 54 | } |
| 55 | } |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | if ( ! function_exists( 'YIT_Upgrade' ) ) { |
| 60 | /** |
| 61 | * Single instance of YIT_Upgrade |
| 62 | * |
| 63 | * @return YIT_Upgrade |
| 64 | */ |
| 65 | function YIT_Upgrade() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid |
| 66 | return YIT_Upgrade::instance(); |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | YIT_Upgrade(); |
| 71 |