| @@ -19,9 +19,9 @@ | ||
| 19 | 19 | * Holds the class object. |
| 20 | 20 | * |
| 21 | 21 | * @since 3.1.4 |
| 22 | 22 | * |
| 23 | - * @var object | |
| 23 | + * @var object|null | |
| 24 | 24 | */ |
| 25 | 25 | public static $instance; |
| 26 | 26 | |
| 27 | 27 | /** |
| @@ -30,9 +30,9 @@ | ||
| 30 | 30 | * @since 3.0.0 |
| 31 | 31 | * |
| 32 | 32 | * @var object |
| 33 | 33 | */ |
| 34 | - public $plugin = ''; | |
| 34 | + public $plugin; | |
| 35 | 35 | |
| 36 | 36 | /** |
| 37 | 37 | * Dashboard |
| 38 | 38 | * |
| @@ -39,9 +39,9 @@ | ||
| 39 | 39 | * @since 3.1.4 |
| 40 | 40 | * |
| 41 | 41 | * @var object |
| 42 | 42 | */ |
| 43 | - public $dashboard = ''; | |
| 43 | + public $dashboard; | |
| 44 | 44 | |
| 45 | 45 | /** |
| 46 | 46 | * Classes |
| 47 | 47 | * |
| @@ -46,11 +46,11 @@ | ||
| 46 | 46 | * Classes |
| 47 | 47 | * |
| 48 | 48 | * @since 3.4.9 |
| 49 | 49 | * |
| 50 | - * @var array | |
| 50 | + * @var object | |
| 51 | 51 | */ |
| 52 | - public $classes = ''; | |
| 52 | + public $classes; | |
| 53 | 53 | |
| 54 | 54 | /** |
| 55 | 55 | * Constructor. Acts as a bootstrap to load the rest of the plugin |
| 56 | 56 | * |
| @@ -242,9 +242,9 @@ | ||
| 242 | 242 | $this->classes = new stdClass(); |
| 243 | 243 | |
| 244 | 244 | // Initialize required classes. |
| 245 | 245 | $this->classes->admin = new \WPZinc\Social\Admin( self::$instance ); |
| 246 | - $this->classes->ajax = new \WPZinc\Social\AJAX( self::$instance ); | |
| 246 | + $this->classes->ajax = new \WPZinc\Social\Ajax( self::$instance ); | |
| 247 | 247 | $this->classes->api = new \WPZinc\Social\Buffer_API( self::$instance ); |
| 248 | 248 | $this->classes->common = new \WPZinc\Social\Common( self::$instance ); |
| 249 | 249 | $this->classes->cron = new \WPZinc\Social\Cron( self::$instance ); |
| 250 | 250 | $this->classes->date = new \WPZinc\Social\Date( self::$instance ); |
| @@ -350,9 +350,9 @@ | ||
| 350 | 350 | * @return object Class. |
| 351 | 351 | */ |
| 352 | 352 | public static function get_instance() { |
| 353 | 353 | |
| 354 | - if ( ! isset( self::$instance ) && ! ( self::$instance instanceof self ) ) { | |
| 354 | + if ( ! self::$instance instanceof self ) { | |
| 355 | 355 | self::$instance = new self(); |
| 356 | 356 | } |
| 357 | 357 | |
| 358 | 358 | return self::$instance; |