*/
public $maintainer = NULL;
+ /**
+ * @var string|null
+ * The name of a class which handles the install/upgrade lifecycle.
+ * @see \CRM_Extension_Upgrader_Interface
+ */
+ public $upgrader = NULL;
+
/**
* Load extension info an XML file.
*
$this->type = (string) $info->attributes()->type;
$this->file = (string) $info->file;
$this->label = (string) $info->name;
+ $this->upgrader = (string) $info->upgrader;
// Convert first level variables to CRM_Core_Extension properties
// and deeper into arrays. An exception for URLS section, since