Difference between revisions of "Template:Isnumeric"

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blackwiki>Nihiltres
(Added a necessary formatnum step to ensure that "1,000" and such don't get false negatives… perhaps I ought to add more formatnum functionality but not right now…)
blackwiki>Nihiltres
(Make empty if false behaviour default, and boolean only alternate option: more sane)
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{{#iferror:{{#expr:{{formatnum:{{{1|error}}}|R}}}}|{{#ifeq:{{{emptyiffalse|{{{eif|false}}}}}}|true||0}}|{{#ifeq:{{{boolean|false}}}|true|1|{{{1}}}}}}}<noinclude>
+
{{#iferror:{{#expr:{{formatnum:{{{1|error}}}|R}}}}|{{#ifeq:{{{boolean|false}}}|true|0|}}|{{#ifeq:{{{boolean|false}}}|true|1|{{{1}}}}}}}<noinclude>
  
 
{{documentation}}</noinclude>
 
{{documentation}}</noinclude>

Revision as of 18:58, 13 March 2010


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This template tests whether a value is numeric (or at least, that it can be treated as such by the expression ParserFunction).

Usage

By default, simply writing {{Isnumeric|1,327}} (where 1,327 is an example number) will pass through the parameter if it's numeric and be blank if it's not. If the parameter boolean=true is given, as in {{Isnumeric|1,327|boolean=true}}, then the template will output 1 if numeric and 0 if not numeric.

Examples

Template:Template example row Template:Template example row Template:Template example row Template:Template example row Template:Template example row Template:Template example row Template:Template example row Template:Template example row

coderesult

See also