Skip to content

Instantly share code, notes, and snippets.

@fawx

fawx/format-date-time-advanced.xsl

Created August 14, 2011 20:46
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save fawx/1145288 to your computer and use it in GitHub Desktop.
Save fawx/1145288 to your computer and use it in GitHub Desktop.
Download ZIP
rowan's format date/time advanced (modified)
Raw
format-date-time-advanced.xsl
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:date="http://exslt.org/dates-and-times"
extension-element-prefixes="date">
<!--
Description:
This is a date formatting utility. The named template "format-date" takes 2 parameters:
1. date - [required] takes an ISO date (2005-12-01T13:45:00)
2. format - [optional] takes a format string.
Date formats:
%ds; Day suffix, lower case: st, nd, rd, th.
%DS; Day suffix, upper case: ST, ND, RD, TH.
%d; Day of month, no leading zero.
%0d; Day of month, with leading zero.
%_d; Day of month, with leading space.
%d-; Day of week, shorthand: Mon, Tue, Wed.
%d+; Day of week, full length: Monday.
%dy; Day of year, no leading zero.
%0dy; Day of year, with leading zero.
%_dy; Day of year, with leading space.
%wm; Week of month, no leading zero.
%0wm; Week of month, with leading zero.
%_wm; Week of month, with leading space.
%m; Month of year, no leading zero.
%0m; Month of year, with leading zero.
%m0; Month of year, shorthand: Jan, Mar, Sep.
%m+; Month of year, full length: January.
%y2; Year in 2 digits.
%y+; Year in 4 digits.
Time formats:
#ts; AM/PM time suffix in lower case.
#TS; AM/PM time suffix in upper case.
#s; Seconds, no leading zero.
#0s; Seconds, with leading zero.
#_s; Seconds, with leading space.
#m; Minutes, no leading zero.
#0m; Minutes, with leading zero.
#_m; Minutes, with leading space.
#h; 12 Hours, no leading zero.
#0h; 12 Hours, with leading zero.
#_h; 12 Hours, with leading space.
#H; 24 Hours, no leading zero.
#0H; 24 Hours, with leading zero.
#_H; 24 Hours, with leading space.
-->
<date:days>
<date:day id="1" shorthand="Sun">Sunday</date:day>
<date:day id="2" shorthand="Mon">Monday</date:day>
<date:day id="3" shorthand="Tue">Tuesday</date:day>
<date:day id="4" shorthand="Wed">Wednesday</date:day>
<date:day id="5" shorthand="Thu">Thursday</date:day>
<date:day id="6" shorthand="Fri">Friday</date:day>
<date:day id="7" shorthand="Sat">Saturday</date:day>
</date:days>
<date:months>
<date:month shorthand="Jan">January</date:month>
<date:month shorthand="Feb">February</date:month>
<date:month shorthand="Mar">March</date:month>
<date:month shorthand="Apr">April</date:month>
<date:month shorthand="May">May</date:month>
<date:month shorthand="Jun">June</date:month>
<date:month shorthand="Jul">July</date:month>
<date:month shorthand="Aug">August</date:month>
<date:month shorthand="Sep">September</date:month>
<date:month shorthand="Oct">October</date:month>
<date:month shorthand="Nov">November</date:month>
<date:month shorthand="Dec">December</date:month>
</date:months>
<xsl:template name="format-date">
<xsl:param name="date" />
<xsl:param name="format" select="'%d;%ds; %m+;, %y+;'" />
<xsl:call-template name="date-controller">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="format" select="$format" />
</xsl:call-template>
</xsl:template>
<xsl:template name="date-controller">
<xsl:param name="date" />
<xsl:param name="format" />
<!--
Jump X characters:
-->
<xsl:variable name="skip">
<xsl:choose>
<!--
Damn, end of line:
-->
<xsl:when test="$format = ''">0</xsl:when>
<!--
Date formats:
-->
<xsl:when test="starts-with($format, '%ds;')">4</xsl:when>
<xsl:when test="starts-with($format, '%DS;')">4</xsl:when>
<xsl:when test="starts-with($format, '%0dy;')">5</xsl:when>
<xsl:when test="starts-with($format, '%_dy;')">5</xsl:when>
<xsl:when test="starts-with($format, '%dy;')">4</xsl:when>
<xsl:when test="starts-with($format, '%d-;')">4</xsl:when>
<xsl:when test="starts-with($format, '%d+;')">4</xsl:when>
<xsl:when test="starts-with($format, '%0d;')">4</xsl:when>
<xsl:when test="starts-with($format, '%_d;')">4</xsl:when>
<xsl:when test="starts-with($format, '%d;')">3</xsl:when>
<xsl:when test="starts-with($format, '%0wm;')">5</xsl:when>
<xsl:when test="starts-with($format, '%_wm;')">5</xsl:when>
<xsl:when test="starts-with($format, '%wm;')">4</xsl:when>
<xsl:when test="starts-with($format, '%0wy;')">5</xsl:when>
<xsl:when test="starts-with($format, '%_wy;')">5</xsl:when>
<xsl:when test="starts-with($format, '%wy;')">4</xsl:when>
<xsl:when test="starts-with($format, '%m-;')">4</xsl:when>
<xsl:when test="starts-with($format, '%m+;')">4</xsl:when>
<xsl:when test="starts-with($format, '%0m;')">4</xsl:when>
<xsl:when test="starts-with($format, '%_m;')">4</xsl:when>
<xsl:when test="starts-with($format, '%m;')">3</xsl:when>
<xsl:when test="starts-with($format, '%y2;')">4</xsl:when>
<xsl:when test="starts-with($format, '%y+;')">4</xsl:when>
<!--
Time formats:
-->
<xsl:when test="starts-with($format, '#ts;')">4</xsl:when>
<xsl:when test="starts-with($format, '#TS;')">4</xsl:when>
<xsl:when test="starts-with($format, '#0s;')">4</xsl:when>
<xsl:when test="starts-with($format, '#_s;')">4</xsl:when>
<xsl:when test="starts-with($format, '#s;')">3</xsl:when>
<xsl:when test="starts-with($format, '#0m;')">4</xsl:when>
<xsl:when test="starts-with($format, '#_m;')">4</xsl:when>
<xsl:when test="starts-with($format, '#m;')">3</xsl:when>
<xsl:when test="starts-with($format, '#0h;')">4</xsl:when>
<xsl:when test="starts-with($format, '#_h;')">4</xsl:when>
<xsl:when test="starts-with($format, '#h;')">3</xsl:when>
<xsl:when test="starts-with($format, '#0H;')">4</xsl:when>
<xsl:when test="starts-with($format, '#_H;')">4</xsl:when>
<xsl:when test="starts-with($format, '#H;')">3</xsl:when>
<!--
Just some filler text:
-->
<xsl:otherwise>1</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<!--
Get output:
-->
<xsl:variable name="out">
<xsl:choose>
<!--
Damn, end of line:
-->
<xsl:when test="$format = ''">
<!-- Nothing to do... -->
</xsl:when>
<!--
Date formats:
-->
<xsl:when test="starts-with($format, '%ds;')">
<xsl:call-template name="format-day-suffix">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="case" select="'lower'" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%DS;')">
<xsl:call-template name="format-day-suffix">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="case" select="'upper'" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%0dy;')">
<xsl:call-template name="format-day-year">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="'0'" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%_dy;')">
<xsl:call-template name="format-day-year">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="' '" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%dy;')">
<xsl:call-template name="format-day-year">
<xsl:with-param name="date" select="$date" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%d-;')">
<xsl:call-template name="format-day-shorthand">
<xsl:with-param name="date" select="$date" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%d+;')">
<xsl:call-template name="format-day-name">
<xsl:with-param name="date" select="$date" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%0d;')">
<xsl:call-template name="format-day-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="'0'" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%_d;')">
<xsl:call-template name="format-day-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="' '" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%d;')">
<xsl:call-template name="format-day-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="''" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%0wm;')">
<xsl:call-template name="format-week-month">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="'0'" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%_wm;')">
<xsl:call-template name="format-week-month">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="' '" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%wm;')">
<xsl:call-template name="format-week-month">
<xsl:with-param name="date" select="$date" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%0wy;')">
<xsl:call-template name="format-week-year">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="'0'" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%_wy;')">
<xsl:call-template name="format-week-year">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="' '" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%wy;')">
<xsl:call-template name="format-week-year">
<xsl:with-param name="date" select="$date" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%m-;')">
<xsl:call-template name="format-month-shorthand">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="length" select="3" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%m+;')">
<xsl:call-template name="format-month-name">
<xsl:with-param name="date" select="$date" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%0m;')">
<xsl:call-template name="format-month-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="'0'" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%_m;')">
<xsl:call-template name="format-month-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="' '" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%m;')">
<xsl:call-template name="format-month-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="''" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%y2;')">
<xsl:call-template name="format-year-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="offset" select="3" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '%y+;')">
<xsl:call-template name="format-year-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="offset" select="1" />
</xsl:call-template>
</xsl:when>
<!--
Time formats:
-->
<xsl:when test="starts-with($format, '#ts;')">
<xsl:call-template name="format-time-suffix">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="case" select="'lower'" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#TS;')">
<xsl:call-template name="format-time-suffix">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="case" select="'upper'" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#0s;')">
<xsl:call-template name="format-second-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="'0'" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#_s;')">
<xsl:call-template name="format-second-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="' '" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#s;')">
<xsl:call-template name="format-second-number">
<xsl:with-param name="date" select="$date" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#0m;')">
<xsl:call-template name="format-minute-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="'0'" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#_m;')">
<xsl:call-template name="format-minute-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="' '" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#m;')">
<xsl:call-template name="format-minute-number">
<xsl:with-param name="date" select="$date" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#0h;')">
<xsl:call-template name="format-hour-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="'0'" />
<xsl:with-param name="mode" select="12" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#_h;')">
<xsl:call-template name="format-hour-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="' '" />
<xsl:with-param name="mode" select="12" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#h;')">
<xsl:call-template name="format-hour-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="mode" select="12" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#0H;')">
<xsl:call-template name="format-hour-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="'0'" />
<xsl:with-param name="mode" select="24" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#_H;')">
<xsl:call-template name="format-hour-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="prefix" select="' '" />
<xsl:with-param name="mode" select="24" />
</xsl:call-template>
</xsl:when>
<xsl:when test="starts-with($format, '#H;')">
<xsl:call-template name="format-hour-number">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="mode" select="24" />
</xsl:call-template>
</xsl:when>
<!--
Just some filler text:
-->
<xsl:otherwise>
<xsl:value-of select="substring($format, 1, 1)" />
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="$out" />
<xsl:if test="$skip > 0">
<xsl:call-template name="date-controller">
<xsl:with-param name="date" select="$date" />
<xsl:with-param name="format" select="substring($format, 1 + number($skip))" />
</xsl:call-template>
</xsl:if>
</xsl:template>
<xsl:template name="format-day-number">
<xsl:param name="date" />
<xsl:param name="prefix" select="''" />
<xsl:variable name="day" select="number(substring($date, 9, 2))" />
<xsl:value-of select="format-number($day, concat($prefix, '0'))" />
</xsl:template>
<xsl:template name="format-day-year">
<xsl:param name="date" />
<xsl:param name="prefix" select="'-'" />
<xsl:variable name="day" select="date:day-in-year($date)" />
<xsl:choose>
<xsl:when test="string-length($day) = 2">
<xsl:value-of select="format-number($day, concat($prefix, '00'))" />
</xsl:when>
<xsl:when test="string-length($day) = 1">
<xsl:value-of select="format-number($day, concat($prefix, $prefix, '0'))" />
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$day" />
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="format-day-suffix">
<xsl:param name="date" />
<xsl:param name="case" select="'lower'" />
<xsl:variable name="day" select="substring($date, 9, 2)" />
<xsl:variable name="day-suffix">
<xsl:choose>
<xsl:when test="(substring($day, 2) = 1) and not(substring($day, 1, 1) = 1)">st</xsl:when>
<xsl:when test="(substring($day, 2) = 2) and not(substring($day, 1, 1) = 1)">nd</xsl:when>
<xsl:when test="(substring($day, 2) = 3) and not(substring($day, 1, 1) = 1)">rd</xsl:when>
<xsl:otherwise>th</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:choose>
<xsl:when test="$case = 'upper'">
<xsl:value-of select="translate($day-suffix, 'stndrh', 'STNDRH')" />
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$day-suffix" />
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="format-day-name">
<xsl:param name="date" />
<xsl:value-of select="document('')/*/date:days/date:day[@id = date:day-in-week($date)]" />
</xsl:template>
<xsl:template name="format-day-shorthand">
<xsl:param name="date" />
<xsl:value-of select="document('')/*/date:days/date:day[@id = date:day-in-week($date)]/@shorthand" />
</xsl:template>
<xsl:template name="format-week-month">
<xsl:param name="date" />
<xsl:param name="prefix" select="''" />
<xsl:variable name="week" select="date:week-in-month($date)" />
<xsl:value-of select="format-number($week, concat($prefix, '0'))" />
</xsl:template>
<xsl:template name="format-week-year">
<xsl:param name="date" />
<xsl:param name="prefix" select="''" />
<xsl:variable name="week" select="date:week-in-year($date)" />
<xsl:value-of select="format-number($week, concat($prefix, '0'))" />
</xsl:template>
<xsl:template name="format-month-number">
<xsl:param name="date" />
<xsl:param name="prefix" select="''" />
<xsl:variable name="month" select="number(substring($date, 6, 2))" />
<xsl:value-of select="format-number($month, concat($prefix, '0'))" />
</xsl:template>
<xsl:template name="format-month-name">
<xsl:param name="date" />
<xsl:value-of select="document('')/*/date:months/date:month[date:month-in-year($date)]" />
</xsl:template>
<xsl:template name="format-month-shorthand">
<xsl:param name="date" />
<xsl:value-of select="document('')/*/date:months/date:month[date:month-in-year($date)]/@shorthand" />
</xsl:template>
<xsl:template name="format-year-number">
<xsl:param name="date" />
<xsl:param name="offset" select="3" />
<xsl:variable name="year" select="substring($date, 1, 4)" />
<xsl:value-of select="substring($year, $offset)" />
</xsl:template>
<xsl:template name="format-time-suffix">
<xsl:param name="date" />
<xsl:param name="case" select="'lower'" />
<xsl:variable name="hour" select="number(substring-before(substring-after($date, 'T'), ':'))" />
<xsl:variable name="suffix">
<xsl:choose>
<xsl:when test="$hour &lt; 12">am</xsl:when>
<xsl:otherwise>pm</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:choose>
<xsl:when test="$case = 'upper'">
<xsl:value-of select="translate($suffix, 'apm', 'APM')" />
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$suffix" />
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="format-second-number">
<xsl:param name="date" />
<xsl:param name="prefix" select="''" />
<xsl:variable name="second-raw" select="number(substring-after(substring-after(substring-after($date, 'T'), ':'), ':'))" />
<xsl:variable name="second">
<xsl:choose>
<xsl:when test="$second-raw">
<xsl:value-of select="$second-raw" />
</xsl:when>
<xsl:otherwise>0</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="format-number($second, concat($prefix, '0'))" />
</xsl:template>
<xsl:template name="format-minute-number">
<xsl:param name="date" />
<xsl:param name="prefix" select="''" />
<xsl:variable name="minute-raw">
<xsl:choose>
<xsl:when test="substring-before(substring-after(substring-after($date, 'T'), ':'), ':')">
<xsl:value-of select="substring-before(substring-after(substring-after($date, 'T'), ':'), ':')" />
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="substring-after(substring-after($date, 'T'), ':')" />
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="minute">
<xsl:choose>
<xsl:when test="number($minute-raw)">
<xsl:value-of select="$minute-raw" />
</xsl:when>
<xsl:otherwise>0</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="format-number($minute, concat($prefix, '0'))" />
</xsl:template>
<xsl:template name="format-hour-number">
<xsl:param name="date" />
<xsl:param name="prefix" select="''" />
<xsl:param name="mode" />
<xsl:variable name="hour-raw" select="number(substring-before(substring-after($date, 'T'), ':'))" />
<xsl:variable name="hour">
<xsl:choose>
<xsl:when test="$mode = 12">
<xsl:choose>
<!-- don't output noon as 0 -->
<xsl:when test="$hour-raw = 12 or $hour-raw = 00">12</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$hour-raw mod 12" />
</xsl:otherwise>
</xsl:choose>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$hour-raw" />
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="format-number(number($hour), concat($prefix, '0'))" />
</xsl:template>
</xsl:stylesheet>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment