Difference between revisions of "Template:!/doc"
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http://en.wikipedia.org/wiki/Template:!/doc | http://en.wikipedia.org/wiki/Template:!/doc | ||
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| − | + | == Usage == | |
This is the <nowiki>{{!}}</nowiki> meta-template. | This is the <nowiki>{{!}}</nowiki> meta-template. | ||
| − | This is an auxiliary template allowing the encoding of "<code>|</code>" within template parameters. It is necessary if the character is used in wiki table syntax, or if the parameter is automatically wikilinked and you wish to use a pipe to specify different link text from the target page name. In other cases it is better to use "<code>&#124;</code>". | + | This is an auxiliary template allowing the encoding of "<code>|</code>" within template parameters. It is '''necessary''' if the character is used in wiki table syntax, or if the parameter is automatically wikilinked and you wish to use a pipe to specify different link text from the target page name. In other cases it is better to use "<code>&#124;</code>". |
| − | This template cannot be used for putting the character as text in a wiki table; in that case, again, | + | This template cannot be used for putting the character as text in a wiki table; in that case, again, "<code>&#124;</code>" can be used. |
Note that no special template is needed for "<code>!</code>" (exclamation mark). | Note that no special template is needed for "<code>!</code>" (exclamation mark). | ||
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This is a '''high risk template''', and it usually cannot be [http://en.wikipedia.org/wiki/Wikipedia:Substitution substituted] (see conditions for substing in the section below). | This is a '''high risk template''', and it usually cannot be [http://en.wikipedia.org/wiki/Wikipedia:Substitution substituted] (see conditions for substing in the section below). | ||
| − | + | == Substitution == | |
It is possible to [http://en.wikipedia.org/wiki/Wikipedia:Substitution substitute] <nowiki>{{!}}</nowiki> only if an unescaped "'''<code>|</code>'''" works as expected, i.e. after substituting the template containing <nowiki>{{!}}</nowiki>, or after eliminating an | It is possible to [http://en.wikipedia.org/wiki/Wikipedia:Substitution substitute] <nowiki>{{!}}</nowiki> only if an unescaped "'''<code>|</code>'''" works as expected, i.e. after substituting the template containing <nowiki>{{!}}</nowiki>, or after eliminating an | ||
[http://www.mediawiki.org/wiki/Help:Extension:ParserFunctions#.23if #if] containing <nowiki>{{!}}</nowiki>. | [http://www.mediawiki.org/wiki/Help:Extension:ParserFunctions#.23if #if] containing <nowiki>{{!}}</nowiki>. | ||
| − | + | == See also == | |
* {{tl|!!}} | * {{tl|!!}} | ||
Latest revision as of 06:57, 11 December 2010
Usage
This is the {{!}} meta-template.
This is an auxiliary template allowing the encoding of "|" within template parameters. It is necessary if the character is used in wiki table syntax, or if the parameter is automatically wikilinked and you wish to use a pipe to specify different link text from the target page name. In other cases it is better to use "|".
This template cannot be used for putting the character as text in a wiki table; in that case, again, "|" can be used.
Note that no special template is needed for "!" (exclamation mark).
This is a high risk template, and it usually cannot be substituted (see conditions for substing in the section below).
Substitution
It is possible to substitute {{!}} only if an unescaped "|" works as expected, i.e. after substituting the template containing {{!}}, or after eliminating an
#if containing {{!}}.
See also
- {{!!}}
