'LinkBegin': Used when generating internal and interwiki links in
Linker::link(), before processing starts. Return false to skip default
processing and return $ret. See documentation for Linker::link() for details on
'LinkBegin': Used when generating internal and interwiki links in
Linker::link(), before processing starts. Return false to skip default
processing and return $ret. See documentation for Linker::link() for details on