| Total Complexity | 5 | 
| Total Lines | 46 | 
| Duplicated Lines | 0 % | 
| Coverage | 100% | 
| Changes | 0 | ||
| 1 | <?php | ||
| 16 | abstract class AbstractSingleton implements SingleInstancing | ||
| 17 | { | ||
| 18 | /** | ||
| 19 | * Locks the creation of new objects but allows static creation and extending. | ||
| 20 | */ | ||
| 21 | 6 | protected function __construct() | |
| 25 | } | ||
| 26 | |||
| 27 | /** | ||
| 28 | * Lock the reinitialization and unserialization abilities of the class. | ||
| 29 | */ | ||
| 30 | 6 | public function __wakeup() | |
| 31 |     { | ||
| 32 | /* This must remain empty. */ | ||
| 33 | 6 | return null; | |
| 34 | } | ||
| 35 | |||
| 36 | /** | ||
| 37 | * Lock the serialization abilities of the class. | ||
| 38 | */ | ||
| 39 | 6 | public function __sleep() | |
| 40 |     { | ||
| 41 | /* This must remain empty. */ | ||
| 42 | 6 | return null; | |
| 43 | } | ||
| 44 | |||
| 45 | /** | ||
| 46 | * Lock the ability to clone properties and create a new dynamic instance of the class. | ||
| 47 | */ | ||
| 48 | 6 | private function __clone() | |
| 49 |     { | ||
| 50 | /* This must remain empty. */ | ||
| 51 | 6 | return null; | |
| 52 | } | ||
| 53 | |||
| 54 | /** | ||
| 55 | * Return the name of the current defined class that extends the class. | ||
| 56 | * | ||
| 57 | * @return string Name of the class. | ||
| 58 | */ | ||
| 59 | 6 | public function __toString() | |
| 62 | } | ||
| 63 | } | ||
| 64 |