PHP CRM_Cdntaxreceipts_Upgrader_Base::instance示例

示例#1

文件： Base.php 项目： carriercomm/CDNTaxReceipts

 /**
  * Obtain a refernece to the active upgrade handler
  */
 public static function instance()
 {
     if (!self::$instance) {
         // FIXME auto-generate
         self::$instance = new CRM_Cdntaxreceipts_Upgrader('org.civicrm.cdntaxreceipts', realpath(__DIR__ . '/../../../'));
     }
     return self::$instance;
 }

示例#2

文件： cdntaxreceipts.civix.php 项目： carriercomm/CDNTaxReceipts

function _cdntaxreceipts_civix_upgrader()
{
    if (!file_exists(__DIR__ . '/CRM/Cdntaxreceipts/Upgrader.php')) {
        return NULL;
    } else {
        return CRM_Cdntaxreceipts_Upgrader_Base::instance();
    }
}