Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php |
||
| 25 | class Give_Cron { |
||
|
|
|||
| 26 | |||
| 27 | /** |
||
| 28 | * Instance. |
||
| 29 | * |
||
| 30 | * @since 1.8.13 |
||
| 31 | * @access private |
||
| 32 | * @var |
||
| 33 | */ |
||
| 34 | private static $instance; |
||
| 35 | |||
| 36 | /** |
||
| 37 | * Singleton pattern. |
||
| 38 | * |
||
| 39 | * @since 1.8.13 |
||
| 40 | * @access private |
||
| 41 | */ |
||
| 42 | private function __construct() { |
||
| 44 | |||
| 45 | 3 | ||
| 46 | /** |
||
| 47 | 3 | * Get instance. |
|
| 48 | 3 | * |
|
| 49 | 3 | * @since 1.8.13 |
|
| 50 | 3 | * @access public |
|
| 51 | * @return static |
||
| 52 | 3 | */ |
|
| 53 | View Code Duplication | public static function get_instance() { |
|
| 61 | |||
| 62 | 3 | ||
| 63 | 3 | /** |
|
| 64 | 3 | * Setup |
|
| 65 | 3 | * |
|
| 66 | * @since 1.8.13 |
||
| 67 | */ |
||
| 68 | private function setup() { |
||
| 72 | |||
| 73 | /** |
||
| 74 | 3 | * Registers new cron schedules |
|
| 75 | 3 | * |
|
| 76 | 3 | * @since 1.3.2 |
|
| 77 | 3 | * @access public |
|
| 78 | 3 | * |
|
| 79 | * @param array $schedules An array of non-default cron schedules. |
||
| 80 | * |
||
| 81 | * @return array An array of non-default cron schedules. |
||
| 82 | */ |
||
| 83 | public function __add_schedules( $schedules = array() ) { |
||
| 92 | |||
| 93 | /** |
||
| 94 | * Schedules our events |
||
| 95 | * |
||
| 96 | * @since 1.3.2 |
||
| 97 | * @access public |
||
| 98 | * |
||
| 99 | * @return void |
||
| 100 | */ |
||
| 101 | public function __schedule_events() { |
||
| 105 | |||
| 106 | /** |
||
| 107 | * Schedule weekly events |
||
| 108 | * |
||
| 109 | * @since 1.3.2 |
||
| 110 | * @access private |
||
| 111 | * |
||
| 112 | * @return void |
||
| 113 | */ |
||
| 114 | private function weekly_events() { |
||
| 119 | |||
| 120 | /** |
||
| 121 | * Schedule daily events |
||
| 122 | * |
||
| 123 | * @since 1.3.2 |
||
| 124 | * @access private |
||
| 125 | * |
||
| 126 | * @return void |
||
| 127 | */ |
||
| 128 | private function daily_events() { |
||
| 133 | |||
| 134 | /** |
||
| 135 | * get cron job action name |
||
| 136 | * |
||
| 137 | * @since 1.8.13 |
||
| 138 | * @access public |
||
| 139 | * |
||
| 140 | * @param string $type |
||
| 141 | * |
||
| 142 | * @return string |
||
| 143 | */ |
||
| 144 | public static function get_cron_action( $type = 'weekly' ) { |
||
| 157 | |||
| 158 | /** |
||
| 159 | * Add action to cron action |
||
| 160 | * |
||
| 161 | * @since 1.8.13 |
||
| 162 | * @access private |
||
| 163 | * |
||
| 164 | * @param $action |
||
| 165 | * @param string $type |
||
| 166 | */ |
||
| 167 | private static function add_event( $action, $type = 'weekly' ) { |
||
| 171 | |||
| 172 | /** |
||
| 173 | * Add weekly event |
||
| 174 | * |
||
| 175 | * @since 1.8.13 |
||
| 176 | * @access public |
||
| 177 | * |
||
| 178 | * @param $action |
||
| 179 | */ |
||
| 180 | public static function add_weekly_event( $action ) { |
||
| 183 | |||
| 184 | /** |
||
| 185 | * Add daily event |
||
| 186 | * |
||
| 187 | * @since 1.8.13 |
||
| 188 | * @access public |
||
| 189 | * |
||
| 190 | * @param $action |
||
| 191 | */ |
||
| 192 | public static function add_daily_event( $action ) { |
||
| 195 | } |
||
| 196 | |||
| 198 | Give_Cron::get_instance(); |