From Joomla! Documentation
The "API17" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.
Get the allow overwrite switch.
public function getUpgrade ()
- Returns boolean Allow overwrite switch
- Defined on line 176 of libraries/joomla/installer/installer.php
- JInstaller::getUpgrade source code on BitBucket
- Class JInstaller
- Subpackage Installer
- Other versions of JInstaller::getUpgrade