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vendor/woocommerce/action-scheduler/classes/ActionScheduler_Versions.php
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| @@ -4,49 +4,75 @@ | ||
| 4 | 4 | * Class ActionScheduler_Versions |
| 5 | 5 | */ |
| 6 | 6 | class ActionScheduler_Versions { |
| 7 | 7 | /** |
| 8 | + * ActionScheduler_Versions instance. | |
| 9 | + * | |
| 8 | 10 | * @var ActionScheduler_Versions |
| 9 | 11 | */ |
| 10 | - private static $instance = NULL; | |
| 12 | + private static $instance = null; | |
| 11 | 13 | |
| 14 | + /** | |
| 15 | + * Versions. | |
| 16 | + * | |
| 17 | + * @var array<string, callable> | |
| 18 | + */ | |
| 12 | 19 | private $versions = array(); |
| 13 | 20 | |
| 21 | + /** | |
| 22 | + * Register version's callback. | |
| 23 | + * | |
| 24 | + * @param string $version_string Action Scheduler version. | |
| 25 | + * @param callable $initialization_callback Callback to initialize the version. | |
| 26 | + */ | |
| 14 | 27 | public function register( $version_string, $initialization_callback ) { |
| 15 | - if ( isset($this->versions[$version_string]) ) { | |
| 16 | - return FALSE; | |
| 28 | + if ( isset( $this->versions[ $version_string ] ) ) { | |
| 29 | + return false; | |
| 17 | 30 | } |
| 18 | - $this->versions[$version_string] = $initialization_callback; | |
| 19 | - return TRUE; | |
| 31 | + $this->versions[ $version_string ] = $initialization_callback; | |
| 32 | + return true; | |
| 20 | 33 | } |
| 21 | 34 | |
| 35 | + /** | |
| 36 | + * Get all versions. | |
| 37 | + */ | |
| 22 | 38 | public function get_versions() { |
| 23 | 39 | return $this->versions; |
| 24 | 40 | } |
| 25 | 41 | |
| 42 | + /** | |
| 43 | + * Get latest version registered. | |
| 44 | + */ | |
| 26 | 45 | public function latest_version() { |
| 27 | - $keys = array_keys($this->versions); | |
| 28 | - if ( empty($keys) ) { | |
| 46 | + $keys = array_keys( $this->versions ); | |
| 47 | + if ( empty( $keys ) ) { | |
| 29 | 48 | return false; |
| 30 | 49 | } |
| 31 | 50 | uasort( $keys, 'version_compare' ); |
| 32 | - return end($keys); | |
| 51 | + return end( $keys ); | |
| 33 | 52 | } |
| 34 | 53 | |
| 54 | + /** | |
| 55 | + * Get callback for latest registered version. | |
| 56 | + */ | |
| 35 | 57 | public function latest_version_callback() { |
| 36 | 58 | $latest = $this->latest_version(); |
| 37 | - if ( empty($latest) || !isset($this->versions[$latest]) ) { | |
| 59 | + | |
| 60 | + if ( empty( $latest ) || ! isset( $this->versions[ $latest ] ) ) { | |
| 38 | 61 | return '__return_null'; |
| 39 | 62 | } |
| 40 | - return $this->versions[$latest]; | |
| 63 | + | |
| 64 | + return $this->versions[ $latest ]; | |
| 41 | 65 | } |
| 42 | 66 | |
| 43 | 67 | /** |
| 68 | + * Get instance. | |
| 69 | + * | |
| 44 | 70 | * @return ActionScheduler_Versions |
| 45 | 71 | * @codeCoverageIgnore |
| 46 | 72 | */ |
| 47 | 73 | public static function instance() { |
| 48 | - if ( empty(self::$instance) ) { | |
| 74 | + if ( empty( self::$instance ) ) { | |
| 49 | 75 | self::$instance = new self(); |
| 50 | 76 | } |
| 51 | 77 | return self::$instance; |
| 52 | 78 | } |
| @@ -51,12 +77,13 @@ | ||
| 51 | 77 | return self::$instance; |
| 52 | 78 | } |
| 53 | 79 | |
| 54 | 80 | /** |
| 81 | + * Initialize. | |
| 82 | + * | |
| 55 | 83 | * @codeCoverageIgnore |
| 56 | 84 | */ |
| 57 | 85 | public static function initialize_latest_version() { |
| 58 | 86 | $self = self::instance(); |
| 59 | - call_user_func($self->latest_version_callback()); | |
| 87 | + call_user_func( $self->latest_version_callback() ); | |
| 60 | 88 | } |
| 61 | 89 | } |
| 62 | - | |