Difference between revisions of "Template:If/errmsg/doc"

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imported>Wikid77
(created, as documentation subpage, for Template:If/errmsg which displays specially-formatted messages for Template:If)
 
imported>Wikid77
(reversed the parameter order to match parameters in Ifexpr; expanded as for either Template:If or Template:Ifexpr, with new parameter t=Ifexpr)
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The '''[[Template:If/errmsg]]''' is used to display advisory messages for the [[Template:If]] which can process if-expressions without removing the leading or trailing spaces within then/else clauses of the logic.
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The '''[[Template:If/errmsg]]''' is used to display advisory messages for either the [[Template:If]] or also for [[Template:Ifexpr]] which can process if-expressions without removing the leading or trailing spaces within then/else clauses of the logic.
  
: '''Usage''':&nbsp; <nowiki>{{If/errmsg |{{{1|}}}|{{{2|}}}|{{{3|}}}|{{{4|}}}}}</nowiki>
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: '''Usage''':&nbsp; <nowiki>{{If/errmsg |{{{2|}}}|{{{3|}}}|{{{1|}}}|t=templatename}}</nowiki>
  
The template passes the values of parameters {1}, {2}, {3} and {4} so that they can be displayed to clue the reader into spotting which instance (of using Template:If) had triggered the message.
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The template passes the values of parameters {1}, {2}, {3} and {t} (the template name, such as t=Ifexpr) so that they can be displayed to clue the reader into spotting which instance (of using Template:If or Template:Ifexpr) had triggered the message.
  
 
[[Category:String manipulation templates]]
 
[[Category:String manipulation templates]]

Revision as of 18:08, 3 December 2010

The Template:If/errmsg is used to display advisory messages for either the Template:If or also for Template:Ifexpr which can process if-expressions without removing the leading or trailing spaces within then/else clauses of the logic.

Usage:  {{If/errmsg |{{{2|}}}|{{{3|}}}|{{{1|}}}|t=templatename}}

The template passes the values of parameters {1}, {2}, {3} and {t} (the template name, such as t=Ifexpr) so that they can be displayed to clue the reader into spotting which instance (of using Template:If or Template:Ifexpr) had triggered the message.