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 It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.
Check if a registry path exists.
public function exists ($path)
|$path||string||Registry path (e.g. joomla.content.showauthor)|
- JRegistry::exists source code on BitBucket
- Class JRegistry
- Subpackage Registry
- Other versions of JRegistry::exists