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This is an auxiliary template that allows one to encode "||" (two pipes or vertical bars) within template parameters. If it is unnecessary to get a "||", it is better to use "||". However the "||" delimiter for a Wiki table has to be escaped by a template if it is used within a template.
Notes
There is usually no such problem with "!!" (exclamation marks). This problem only affects "||" (vertical bars) in conjunction with the m:Help:Parameter default mechanism within tables. However, in table rows starting with "!" there can be problems with "!!" being interpreted as a cell separator. Try replacing it with "!!".
This template cannot be substituted.
Parameters
<TemplateData>{
"description": "Escapes double pipe characters within template parameters",
"params": {}
}</TemplateData>
See also
- mw:Help:Template#A parameter value containing a pipe character
- {{(!}} Open table
- {{!}} this is not a template but a "magic word" see mw:Help:Magic words#Other and Modèle:Tim
- {{!-}} Start of a table row
- {{!)}} Close table
- Wikipedia:Conditional tables
