Plantilla:Str len/doc
 | This is a documentation subpage for Plantilla:Str len. It contains usage information, categories and other content that is not part of the original Plantilla page. |
[[Category:MediaWiki documentation pages{{#translation:}}]]
 |
This plantilla is used in system messages. Changes to it can cause immediate changes to the Wikipedia user interface. To avoid large-scale disruption, any changes should first be tested in this template's /sandbox or /testcases subpage, or in your own user space. The tested changes can then be added in one single edit to this template. Please discuss any changes at the talk page before implementing them. |
Plantilla:Lua This is the {{str len}} meta-template.
It takes a string as parameter and returns its length (excluding spaces at the start and end). It can now count as high as necessary.
Examples
If the parameter is empty or undefined it is considered to be of zero length:
{{str len}}returns Error en la secuencia de órdenes: no existe el módulo «String».{{str len|}}returns Error en la secuencia de órdenes: no existe el módulo «String».{{str len| }}returns Error en la secuencia de órdenes: no existe el módulo «String».
It counts the length correctly, even if the string contains spaces, looks like a number, or contains special characters:
{{str len| ab cde }}returns Error en la secuencia de órdenes: no existe el módulo «String».
{{str len| 1234567 }}returns Error en la secuencia de órdenes: no existe el módulo «String».
{{str len| café åäö }}returns Error en la secuencia de órdenes: no existe el módulo «String».
{{str len| 499-characters... }}returns Error en la secuencia de órdenes: no existe el módulo «String».{{str len| 1000-characters... }}returns Error en la secuencia de órdenes: no existe el módulo «String».
Template data
The template takes a string as parameter and returns its length, excluding spaces at the start and end of the string
| Parámetro | Descripción | Tipo | Estado | |
|---|---|---|---|---|
| Alpha-numeric text | 1 | The string to be counted | Cadena | obligatorio |
Technical details
This is the first general-purpose template to be implemented using mw:Extension:Scribunto. The Lua code is located in Module:String.
See also
Plantilla:String-handling templates