टेम्पलेट:Calendar date/doc

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{{Calendar date/doc}} aka {{Moveable date}} is for displaying the calendar date of holidays or events that move annually, that do not have a fixed day and month of occurrence.

Examples include the Jewish new year Hanukkah which is based on a non-Gregorian calendar system. The June solstice wobbles celestially.

Usage[संपादन]

The template requires only two arguments, the holiday/event name (|holiday= or |event= are synonymous) and the year |year=.

Example:

{{calendar date |holiday=Rosh Hashanah |year=2019}}
Produces:
Error in {{Calendar date}} - Check |holiday= invalid calculated date खराबी: अबैध समय।

Optionally try |format=infobox in an infobox

Example:

{{Calendar date |holiday=Rosh Hashanah |year=2019 |format=infobox}}
Produces:
Error in {{Calendar date}} - Check |holiday= invalid calculated date खराबी: अबैध समय।

Options[संपादन]

Required

holiday or event
Name of an available holiday. Ex. |holiday=Rosh Hashanah or |event=Rosh Hashanah
year
Year of event. Ex. |year=2019

Options

df
Date Format options can be "dmy", "mdy" or "iso" (|df=dmy). Defaults are set in Module:Calendar date/Events
format
Use |format=infobox in an infobox
cite
If set to anything (|cite=) a citation is added.

Adding or editing holidays[संपादन]

Holidays are configured in Module:Calendar date/Events which has additional documentation and examples.

There are two holiday types: "calculator" and "localfile".

calculator - Moveable dates are determined with a calculator plugin. For example Rosh Hashanah uses the {{Hebrew year}} calculator:

datatype = "calculator"
datasource = "{{#time:Y-m-d|@{{Hebrew year/rhdatum|{{#timel:xjY|YYYY-11-1}}}}-1 days}}"
When the template runs, it replaces "YYYY" with the value of the |year= argument, then executes the datasource code. Calculators can be any available on Wikipedia, so long as it accepts a year value and returns a date in ISO format. All calculators are third-party plugins, the template does not do calculations.

localfile - When a calculator is not possible or unavailable, moveable dates can be stored in local files. For example with Tu BiShvat:

datatype = "localfile"
datasource = "Module:Calendar date/localfiles/Tu BiShvat"
The file Module:Calendar date/localfiles/Tu BiShvat contains a static list of dates.

wikidata - <to be developed - see talk page for more info>

Holidays with multiple aliases[संपादन]

If a holiday has multiple aliases, and it's desired the template support them with the |holiday= argument, create multiple entries in Module:Calendar date/Events one for each name.

Dynamic dates[संपादन]

The |year= can accept templates.

For example, to show the current year for Tu BiShvat use {{CURRENTYEAR}}:
{{Moveable date |holiday=Tu BiShvat |year={{CURRENTYEAR}}}}
Produces
Lua error in package.lua at line 80: module 'Module:Calendar date/localfiles/Tu BiShvat' not found.

Other useful templates are {{LASTYEAR}} and {{NEXTYEAR}}.

Combined they can be used in infoboxes to fully automate updates, example from the Hanukkah infobox:

|date{{LASTYEAR}} = {{Moveable date |holiday=Hanukkah |year={{LASTYEAR}} |format=infobox |cite=}}
|date{{CURRENTYEAR}} = {{Moveable date |holiday=Hanukkah |year={{CURRENTYEAR}} |format=infobox}}
|date{{NEXTYEAR}} = {{Moveable date |holiday=Hanukkah |year={{NEXTYEAR}} |format=infobox}}
|date{{NEXTYEAR|2}} = {{Moveable date |holiday=Hanukkah |year={{NEXTYEAR|2}} |format=infobox}}

Tracking categories[संपादन]

VisualEditor TemplateData[संपादन]

What is this? See https://www.mediawiki.org/wiki/Help:TemplateData

A template for displaying moving calendar dates

Template parameters

ParameterDescriptionTypeStatus
Name of holiday/eventholiday

The name of the holiday or event

Example
Rosh Hashana
Stringrequired
Holiday yearyear

The year to display the holiday dates for

Example
2019
Stringrequired
Display format optionformat

Options for controlling display output such as for an infobox

Default
none
Example
infobox
Stringoptional
Date Formatdf

Date format to use when displaying dates

Default
dmy
Example
mdy
Stringoptional

External links[संपादन]