public static function MyLiveChat::get_instance in My Live Chat 7

Same name and namespace in other branches

1. 6 mylivechat.php \mylivechat::get_instance()

Singleton pattern

File

./mylivechat.php, line 22

MyLiveChat module for Drupal

Class

MyLiveChat

@file MyLiveChat module for Drupal

Code

public static function get_instance() {
  if (is_null(self::$instance)) {
    self::$instance = new MyLiveChat();
  }
  return self::$instance;
}