Difference between revisions of "Template:Firstdata/doc"
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<!-- Please place categories where indicated at the bottom of this page and interwikis at Wikidata (see [[Wikipedia:Wikidata]]) --> | <!-- Please place categories where indicated at the bottom of this page and interwikis at Wikidata (see [[Wikipedia:Wikidata]]) --> | ||
In template code, one can list multiple input parameters, and this template will return the first input value that is not blank. | In template code, one can list multiple input parameters, and this template will return the first input value that is not blank. | ||
| + | |||
| + | Example: | ||
| + | |||
| + | :In article: <nowiki>{{Infobox foo|name= |height=1200 m |location=Spain }}</nowiki> | ||
| + | :In template code: | ||
| + | :{{Firstdata| {{{name|}}} | {{{location|}}} | {{{height|}}}}} | ||
| + | :returns <code>Spain</code> for further processing | ||
== Usage == | == Usage == | ||
Revision as of 14:09, 3 October 2019
| This is a documentation subpage for Template:Firstdata. It contains usage information, categories and other content that is not part of the original template page. |
In template code, one can list multiple input parameters, and this template will return the first input value that is not blank.
Example:
- In article: {{Infobox foo|name= |height=1200 m |location=Spain }}
- In template code:
- returns
Spainfor further processing
Usage
Can have up to five parameters input. Will return the first parameter that is not blank.
{{firstdata
|1=
|2=
|3=
|4=
|5=
}}
or
{{firstdata|||}}
Practical use is inside an other template:
{{firstdata|{{{foo|}}} |{{{bar|}}} }}
Whitespace is stripped.
example
- {{firstdata||two|three}} → two
- {{firstdata|one||three}} → one
- {{firstdata|||}} →