PHP PW_Alerts::_alerts Examples

Example #1

File: PW_Alerts.php Project: rspindel/PW_Framework

 /**
  * Gets the alerts from the database and stores them in self::$_alerts
  * If alerts already exists, don't make unnecessary database requests
  * @return int -1 if $a < $b, 0 if $a == $b, 1 if $a > $b
  * @since 0.1
  */
 private static function get_alerts()
 {
     if (empty(self::$_alerts)) {
         self::$_alerts = get_transient('PW_Alerts') ? get_transient('PW_Alerts') : array();
     }
     return self::$_alerts ? self::$_alerts : false;
 }