Editing Module:Sandbox/Wnt/WikiLink/doc (section)

==Functions==
The functions that can be invoked are:
* ''dewiki'': converts <nowiki>[[Link]]</nowiki> to Link, <nowiki>[[Link|Text]]</nowiki> to Text.
:* ''keepfile'': Use before ''dewiki'' (i.e. <nowiki>{{#invoke:WikiLink|main|function=keepfile dewiki|</nowiki>''text''<nowiki>}}</nowiki>) to preserve images from being turned into text.  Otherwise images become the alt= text or, if that is lacking, whatever is in the last field of the <nowiki>[[File:|]]</nowiki> or <nowiki>[[Image:|]]</nowiki> block.
* ''delink'': converts <nowiki>[http://Link Text]</nowiki> to Text.
* ''wikiall'': converts "Sequence of words" to <nowiki>[[Sequence]] [[of]] [[words]]</nowiki>
* ''wikiline'': also converts a sequence of words to wikilinks, but all words on one line of text end up as a single wikilink.  Note that a single line break will be taken out in the display (all the words will appear on one line) but still counts for purposes of grouping which words become one link.
* ''main'': does nothing by itself.  For this and all functions, component words of the parameter ''function'' will be applied afterward.