wfDebug( $text, $dest='all', array $context=[])
Sends a line to the debug log if enabled or, optionally, to a comment in output.
The simplest way of implementing IContextSource is to hold a RequestContext as a member variable and ...
msg( $key)
Get a Message object with context set Parameters are the same as wfMessage()
getRequest()
Get the WebRequest object.
canUseWikiPage()
Check whether a WikiPage object can be get with getWikiPage().
getOutput()
Get the OutputPage object.
exportSession()
Export the resolved user IP, HTTP headers, user ID, and session ID.
getContext()
Get the base IContextSource object.
setContext(IContextSource $context)
Set the IContextSource object.
Interface for objects which can provide a MediaWiki context on request.