16d89060_nguage___Joomla__Documentation__Method_name
[Visibility] public [Description] Refreshes the extension table cache. [Method name] 
refreshManifestCache
d i s c o v e r
d i s c o v e r _ i n s t a l l
i n s t a l l
r e f r e s h M a n i f e s t C a c h e
u n i n s t a l l
u p d a t e
_ i n s t a l l
API17:JInstallerLanguage - Joomla! Documentation