Translations:Manual:Magic words/9/en

If no parameters are found, MediaWiki checks to see if the magic word ID has been declared as a variable ID. To check this, it retrieves the list of magic words serving by calling. This method gets its list of variable IDs from a hard coded list of variable IDs (see Help:Variables) and from a list of custom variable IDs provided by all functions attached to the hook MagicWordwgVariableIDs.