Template:YMD to ISO/doc

This is a documentation subpage for Template:YMD to ISO.
It may contain usage information, categories and other content that is not part of the original template page.

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This template uses Lua:

Module:YMD to ISO

{{YMD to ISO}} converts a date in YMD format (e.g. 2000 January 17) to ISO 8601 format (e.g. 2000-01-17). Any input which is not a valid DMY date is passed through unchanged. This template is designed to preprocess dates for use with the #time parser function, which is unable to convert YMD dates, and for use with templates such as {{Date}} or {{ISO date}} which are implemented using the #time parser function.

Usage

{{YMD to ISO|date in YMD format}}

Examples

Full month names

{{YMD to ISO|2000 January 17}} → 2000-01-17
{{YMD to ISO|2000 February 29}} → 2000-02-29
{{YMD to ISO|2001 February 28}} → 2001-02-28
{{YMD to ISO|2000 december 17}} → 2000-12-17
{{YMD to ISO|2000 DECEMBER 17}} → 2000-12-17

Abbreviated month names

{{YMD to ISO|2000 Sep 1}} → 2000-09-01
{{YMD to ISO|2000 Sept 1}} → 2000-09-01
{{YMD to ISO|2000 Sept. 1}} → 2000-09-01
{{YMD to ISO|2000 dec 1}} → 2000-12-01
{{YMD to ISO|2000 DEC. 1}} → 2000-12-01

Dates in other formats (unchanged)

{{YMD to ISO|1 December 2000}} → 1 December 2000
{{YMD to ISO|December 1, 2000}} → December 1, 2000

Used as input

With the {{#time}} parser function:

{{#time: r|{{YMD to ISO|2000 January 17}}}} → Mon, 17 Jan 2000 00:00:00 +0000
without {{YMD to ISO}}: {{#time: r|2000 January 17}} → Error: Invalid time.

With the {{Date}} template:

{{Date|{{YMD to ISO|2000 January 17}}|dmy}} → 17 January 2000
without {{YMD to ISO}}: {{Date|2000 January 17|dmy}} → 2000 January 17 (not converted to dmy)

With the {{ISO date}} template:

{{ISO date|{{YMD to ISO|2000 January 17}}|dmy}} → 2000-01-17
without {{YMD to ISO}}: {{ISO date|2000 January 17|dmy}} → Error: Invalid time.

With non-existent dates (unchanged):

{{YMD to ISO|2013 February 29}} → 2013 February 29 (2013 was not a leap year)
{{YMD to ISO|2012 April 31}} → 2012 April 31 (April does not have 31 days)
{{YMD to ISO|2012 March 0}} → 2012 March 0 (valid day ranges are from 1-31)


Type	Adjustable	Current	Last	Next
Date and time	{{time}}	{{Currentdate}} (MDY) {{Plain now}} (DMY) {{Now}} (DMY in a complete sentence) {{Simple now}}
Date only	{{Dateonly}} {{Datedow}} (Has the day of the week)	{{Date}} (Chose format) {{TODAY}} (DMY)	{{Yesterday}} {{Day-1}}	{{Tomorrow}} {{Day+1}}
Month and year only		{{Monthyear}} {{DATE}} (prefixed by date=)	{{Monthyear-1}} {{Last month}}	{{Monthyear+1}} {{Next month}}
Time only	{{Timeonly}} (Adjustable to 12 h format)	{{CURRENTTIME}} (24 h format)
Banners		{{Right now}} (Blue with time and number of Wikipedia articles)
Timestamp		{{CURRENTTIMESTAMP}} (Format YYYYMMDDhhmmss)

Single units of time


Unit of time	Adjustable	Current	Last	Next
Second	{{SECOND}}	{{CURRENTSECOND}}
Minute	{{MINUTE}}	{{CURRENTMINUTE}}
Hour	{{HOUR}}	{{CURRENTHOUR}}
Week		{{CURRENTWEEK}} {{CURRENTWEEKOFMONTH}}
Day of Week	{{DAYOFWEEK}}	{{CURRENTDAYNAME}} {{CURRENTDAYNAMEABBREV}} {{CURRENTWEEKDAY}} (1–7, ISO) {{CURRENTDOW}} (0–6)
Month	{{MONTHNAME}} {{MONTHABBREV}} {{MONTHNUMBER}} {{MONTH}} (zero padded)	{{CURRENTMONTHNAME}} {{CURRENTMONTHABBREV}} {{CURRENTMONTH1}} {{CURRENTMONTHDAYS}}	{{LASTMONTHNAME}} {{Last month (short)}}	{{NEXTMONTHNAME}} {{Next month (short)}}
Day of Month		{{CURRENTDAY}} {{CURRENTDAY2}} (zero padded)
Year		{{CURRENTYEAR}} {{CURRENTYEARCC}} {{CURRENTYEARYY}} {{CURRENTISOYEAR}}	{{LASTYEAR}}	{{NEXTYEAR}}
Day of Year		{{CURRENTDAYOFYEAR}}
Decade	{{DECADE}}	{{CURRENTDECADE}}
Century	{{Century}}	{{CURRENTCENTURY}}
Millenium	{{MILLENNIUM}}

Date and time templates made for substitution

Parser functions

mw:Special:MyLanguage/time permits a custom time specifier string, similar to the C date and time functions

Individual templates

Categories of templates