Wikipedia:Lua/Modul/PageTitleSimilar/en

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PageTitleSimilar – Module to check whether a similar page name already exists.

Functions for templates

f

Standard function

Parameters:

1 – Page with JSON configuration (mandatory)
URL – complete terminating interpunction at URL
- URL=1 – try round bracket, period or question mark

failsafe

Version management

The Failsafe interface is heading for version management of globally distributed Lua modules. It enables modules equipped with this interface to

ensure, that a library module required by a template or another module available as local copy does support certain functionality, or complain if not.
administrate global updating and linking of module codes via Wikidata.

The Failsafe interface is present both at template level and for direct Lua access.

The functions in detail are (not all supported yet completely by every library):

Parameter
Value	Result	current
nothing `false`	local version ID	»2025-02-11«
Minimal version	version ID required at least date in ISO format It will be compared whether the current local implementation matches this version or later. empty, if minimal version not achieved	2001-01-01 → »2025-02-11« 2099-01-01 → »«
`wikidata`	version ID of global upstream version ID at Wikidata local, if not found there	»2025-02-11«
`~`	Corresponding version ID locally and registered at Wikidata empty, if up to date version ID at Wikidata, if not equal	»2025-02-11«
`@`	Is the current (module) page linked correctly with Wikidata item? empty, if linked to the item which is supposed Iitem ID, if not
The return value is in template programming empty or under Lua `false`, otherwis a non-empty string as described.

replace

replacement of typographic characters (optional)

Array of arrays with two elements each:

sourceTypogr

Name of a page to be transcluded on successful replacement of typographic characters

sourceURL

Name of a page to be transcluded on successful completion at URL=1

Supposed to be used in system messages only:

None.