Template:ISOyear/doc
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Extracts year from calendar dates in ISO 8601 extended format (YYYY-MM-DD, e.g. "2024-08-15"). This template is very similar to {{#time: Y}} parser function , but accepts a year as input, even in cases where #time would interpret that as a time. In the case of wrong input template does not return anything.
Usage
{{ISOyear |1= }}
Template parameters
Parameter | Description | Default | Status | |
---|---|---|---|---|
1 | date in ISO 8601 format. Supported formats: YYYY-MM-DD, YYYY-MM, YYYY. Other formats not officially supported but returning correct results include: single digit months and days and years without months or days can have any number of digits. Supported dates are any proleptic Gregorian calendar or Gregorian calendar dates between 1 January 0001 AD and 31 December 9999 AD. | empty | required |
Additional information
The template is intended to be used in the following namespaces: all namespaces
The template is intended to be used by the following user groups: all users
Relies on:
Module:DateI18n
See also
Localization
This template is not intended to be localized.
Testing
More tests can be found at Template:ISOyear/testcases.
YYYY-MM-DD tests:
- {{ISOyear|2009-09-09}} gives "2009"
- {{ISOyear|2009-09-9}} gives "2009"
- {{ISOyear|2009-9-09}} gives "2009"
- {{ISOyear|0909-09-09}} gives "0909"
- {{ISOyear|909-09-09}} gives "0909"
- {{ISOyear|0099-09-09}} gives "0099"
- {{ISOyear|099-09-09}} gives "0099"
- {{ISOyear|99-09-09}} gives "0099"
- {{ISOyear|+2009-09-09}} gives "2009"
- {{ISOyear|-2009-09-09}} gives "-2009"
- {{ISOyear|2009-13-09}} gives "2009"
- {{ISOyear|2009-09-35}} gives "2009"
- {{ISOyear|2009+09+09}} gives ""
- {{ISOyear|2009/09/09}} gives ""
- {{ISOyear|2009 09 09}} gives ""
YYYY-MM tests:
- {{ISOyear|2009-09}} gives "2009"
- {{ISOyear|2009-9}} gives "2009"
- {{ISOyear|2009-13}} gives "2009"
- {{ISOyear|0909-09}} gives "0909"
- {{ISOyear|909-09}} gives "0909"
- {{ISOyear|0100-09}} gives "0100"
- {{ISOyear|0099-09}} gives "0099"
- {{ISOyear|099-09}} gives "0099"
- {{ISOyear|99-09}} gives "0099"
- {{ISOyear|+2009-09}} gives "2009"
- {{ISOyear|-2009-09}} gives "-2009"
- {{ISOyear|2009/09}} gives ""
- {{ISOyear|2009+09}} gives ""
YYYY tests:
- {{ISOyear|2009}} gives "2009"
- {{ISOyear|+2009}} gives "2009"
- {{ISOyear|-2009}} gives "-2009"
- {{ISOyear|0999}} gives "0999"
- {{ISOyear|999}} gives "0999"
- {{ISOyear|0099}} gives "0099"
- {{ISOyear|099}} gives "0099"
- {{ISOyear|99}} gives "0099"
- {{ISOyear|9}} gives "0009"
- {{ISOyear|0}} gives "0000"
0ther: