public static function instance()
{
if (self::$_instance === null) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Main Post_Views_Counter instance,
* Insures that only one instance of Post_Views_Counter exists in memory at one time.
*
* @return object
*/
public static function instance()
{
if (!isset(self::$instance) && !self::$instance instanceof Post_Views_Counter) {
self::$instance = new Post_Views_Counter();
self::$instance->define_constants();
add_action('plugins_loaded', array(self::$instance, 'load_textdomain'));
self::$instance->includes();
self::$instance->update = new Post_Views_Counter_Update();
self::$instance->settings = new Post_Views_Counter_Settings();
self::$instance->query = new Post_Views_Counter_Query();
self::$instance->cron = new Post_Views_Counter_Cron();
self::$instance->counter = new Post_Views_Counter_Counter();
self::$instance->columns = new Post_Views_Counter_Columns();
self::$instance->frontend = new Post_Views_Counter_Frontend();
self::$instance->dashboard = new Post_Views_Counter_Dashboard();
self::$instance->widgets = new Post_Views_Counter_Widgets();
}
return self::$instance;
}