Extension:Wikibase EDTF/ml
 Release status: stable |
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| Description | Adds support for the Extended Date/Time Format (EDTF) Specification via a new data type |
| Author(s) | Jeroen De Dauwസംവാദം |
| Maintainer(s) | Professional Wiki |
| Latest version | 2.1.1 (2023-03-31) |
| Compatibility policy | For every MediaWiki release that is a Long Term Support release there is a corresponding branch in the extension. |
| MediaWiki | 1.37-1.39 (2.x) 1.35-1.36 (1.x) |
| PHP | 7.4+ |
| Database changes | No |
| Composer | professional-wiki/wikibase-edtf |
| License | GNU General Public License 2.0 or later |
| Download | GitHub: README CHANGELOG |
| Example | edtf.wikibase.wiki (demo wiki) |
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Compatibility
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The Wikibase EDTF extension adds support for the Extended Date/Time Format (EDTF) Specification to Wikibase via a new data type.
This extension has been created and is maintained by Professional Wiki. The Luxembourg Ministry of Culture funded initial development.
You can find a demo of this extension at https://edtf.wikibase.wiki.
See the documentation for detailed installation and usage instructions or the demo video for a short introduction.
Extended Date/Time Format (EDTF)
EDTF എന്നത് ISO 8601-2:2019 ന്റെ പങ്കാണ്, ഇത് ISO 8601 നിലവാരത്തിലേക്കുള്ള പല നീട്ടിക്കൊടുക്കലുകളെ തീർച്ചയില്ലാത്ത തന്മയങ്ങൾ പോലെ വർണ്ണിക്കുന്നു. For the implementation of the project the development team followed the publicly available concise description of the standard on the specification site of the U.S. Library of Congress.
The implementation supports:
- Dates
- Date and time
- Time Intervals
- Letter-prefixed calendar year
- Seasons
- Qualification of a date
- Unspecified digit(s) from the right
- Negative calendar years
- Exponential years
- Significant digits
- Sub-year groupings
- Set representations
- Qualifications
- Unspecified Digits
- Intervals
Structure
The extension is divided into two libraries. One Library is a standalone PHP EDTF interpretation and humanisation library. It can be found at ProfessionalWiki/EDTF. Note that the library can be used independently from this extension.
This library is wrapped by this extension that interacts with the library and provides further functionality, e.g. GUI and export to RDF.
Functionality
The extension provides the user with an open text field where they can put in any text. Upon saving this text is validated against proper formatting of EDTF. If the string is not properly formatted the string is not saved. The users will be presented with an error message.
When the string is a valid EDTF-date it is saved. In the GUI a 'humanised' string is generated that transforms the string to a short sentences that is human readable.
- Example humanisation
[2021-02-15, 2021-02-16, 2021-32, 2020-XX-11]
becomes
One of these:
- February 15th, 2021
- February 16th, 2021
- Winter (Southern Hemisphere) 2021
- 11th of unknown month, 2020
Interface translations
The extension is being translated via translatewiki.net. Its project can be found here.
See also
- Extended Date Time Format Support for Wikibase — Blog post on the occasion of the extension's release providing a general overview
- Extended Date Time Format Support for Wikibase — Video on using the Wikibase Local Media extension
 | This extension is included in the following wiki farms/hosts and/or packages: This is not an authoritative list. Some wiki farms/hosts and/or packages may contain this extension even if they are not listed here. Always check with your wiki farms/hosts or bundle to confirm. |
- Extensions by Professional Wiki/ml
- Stable extensions/ml
- Extensions with invalid or missing type/ml
- Extensions supporting Composer/ml
- GPL licensed extensions/ml
- Extensions in GitHub version control/ml
- WikibaseRepoDataTypes extensions/ml
- WikibaseClientDataTypes extensions/ml
- All extensions/ml
- Extensions included in Miraheze/ml
- Extensions included in ProWiki/ml
- Extensions included in WikiForge/ml
- Wikibase extensions/ml