the function of many days in a month - XSLT

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Bambe 45 posts 66 karma points

Mar 29, 2011 @ 10:36

0

the function of many days in a month

Here have a function to calculate the months days?

e.g 2011/2 = 28 days, 2012/2 = 29 days or 2010/4 = 30 days etc...

thx alot :)

Regards,

Bambe

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Jan Skovgaard 11280 posts 23678 karma points MVP 11x admin c-trib

Mar 29, 2011 @ 12:00

0

Hi Bambe

I'm not sure this can be done in XSLT. I guess you would need to create an extension to return the number of days in a given month. Probably not something that is hard to do if you have the proper .NET/C# skills.

Don't know if this kind of extension exists in uComponents though.

/Jan

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Pasang Tamang 258 posts 458 karma points

Mar 29, 2011 @ 12:17

Hi Bambe,

May be this will help you

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE xsl:stylesheet [ <!ENTITY nbsp "&#x00A0;"> ]>
<xsl:stylesheet 
  version="1.0" 
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
 xmlns:msxml="urn:schemas-microsoft-com:xslt"
   xmlns:GetDays="urn:GetDays"
    xmlns:umbraco.library="urn:umbraco.library" xmlns:Exslt.ExsltCommon="urn:Exslt.ExsltCommon" xmlns:Exslt.ExsltDatesAndTimes="urn:Exslt.ExsltDatesAndTimes" xmlns:Exslt.ExsltMath="urn:Exslt.ExsltMath" xmlns:Exslt.ExsltRegularExpressions="urn:Exslt.ExsltRegularExpressions" xmlns:Exslt.ExsltStrings="urn:Exslt.ExsltStrings" xmlns:Exslt.ExsltSets="urn:Exslt.ExsltSets" 
  exclude-result-prefixes="msxml umbraco.library Exslt.ExsltCommon Exslt.ExsltDatesAndTimes Exslt.ExsltMath Exslt.ExsltRegularExpressions Exslt.ExsltStrings Exslt.ExsltSets ">

<xsl:output method="xml" omit-xml-declaration="yes"/>
<xsl:param name="currentPage"/>
<xsl:template match="/">
<!-- start writing XSLT -->
<xsl:value-of select="GetDays:GetDaysCount(2010,2)"/>
</xsl:template>
<msxml:script language="C#" implements-prefix="GetDays">
    <msxml:using namespace="system" />
    public static string GetDaysCount(int year, int month)
    {
    var dayCount=DateTime.DaysInMonth(year, month);
     return dayCount.ToString();
    }
  </msxml:script>
</xsl:stylesheet>

Pnima

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Bambe 45 posts 66 karma points

Mar 29, 2011 @ 15:28

0

Hi, Pasang

Thanks for your solution :)

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Bambe 45 posts 66 karma points

Mar 29, 2011 @ 16:17
0
Hi, Pasang

Sorry have a problem

I use the GetDays:GetDaysCount() function and insert two variable to it like this: GetDays:GetDaysCount($year,$month)

and save then but tell something: System.OverflowException: Value was either too large or too small for an Int32

here is my code...
```
<xsl:variable name="monthend">
  <xsl:variable name="qryyear" select="umbraco.library:RequestQueryString('y')"/>
  <xsl:variable name="qrymonth" select="umbraco.library:RequestQueryString('m')"/>
  <xsl:value-of select="GetDays:GetDaysCount($qryyear,$qrymonth)"/>
</xsl:variable>
```
how can I solve it ? thx :)
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Michael Latouche 504 posts 819 karma points MVP 4x c-trib

Mar 29, 2011 @ 16:29

0

Hi Bambe,

Did you check that your two variables are actually filled in with a value that is not empty and castable to an int? This error can happen if you pass e.g. an empty string to the method.

Cheers,

Michael.

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Bambe 45 posts 66 karma points

Mar 29, 2011 @ 17:12

0

Hi Michael,

I'm sure here have a value

but when I press save button in xslt editor then says the error message

so how can I do :(

thx alot :)

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Jan Skovgaard 11280 posts 23678 karma points MVP 11x admin c-trib

Mar 29, 2011 @ 22:27

0

Hi Bambe

What happens if you simply just check "Skip error testing"? Does it fail in the frontend then or is it working?

/Jan

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Bambe 45 posts 66 karma points

Mar 30, 2011 @ 03:34

0

Hi Jan,

it's saying 'Error parsing XSLT file: \xslt\EventList.xslt'

:(

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Pasang Tamang 258 posts 458 karma points

Mar 30, 2011 @ 03:55
0
Hi Bambe,

Sorry I am late for your answer, just wake up and check your post. In your xslt you forgot to check either qryyear and qrymonth contains value of not. Here is solution
```
<xsl:if test="$qryyear!='' or $qrymonth!=''">
  <xsl:value-of select="GetDays:GetDaysCount($qryyear,$qrymonth)"/>
</xsl:if>
```
I've tested this in mine also and error is gone

Hope this helps you

Pnima
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Bambe 45 posts 66 karma points

Mar 30, 2011 @ 04:17

0

Hi Pasang,

that's amazing! :P

the solution are fully solved my problem

Thank you very much :)

Regards,

Bambe :)

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Pasang Tamang 258 posts 458 karma points

Mar 30, 2011 @ 05:28

0

You are most welocme Bambe. Glad to hear you did solved you problem.

Pnima

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Michael Latouche 504 posts 819 karma points MVP 4x c-trib

Mar 30, 2011 @ 09:53

0

Hi Bambe,

Can you maybe mark Pasang's previous post as answer to your question? This can help other people who might have similar issues in finding a solution. Thanks!

Cheers,

Michael.

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Bambe 45 posts 66 karma points

Mar 30, 2011 @ 10:07

0

Hi Michael,

hmm..

I had already marked the answer yesterday :P

have you seen it??

Regards,

Bambe :)

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Michael Latouche 504 posts 819 karma points MVP 4x c-trib

Mar 30, 2011 @ 10:20

0

Woops...

Did not pay enough attention this morning apparently. I guess I need some more coffee :-)

Cheers,

Michael.

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Jan Skovgaard 11280 posts 23678 karma points MVP 11x admin c-trib

Mar 30, 2011 @ 14:36

0

Hi guys

I'm glad to see this issue has been resolved.

However it's not always a good idea or a best practice to use inline C# inside XSLT files. Prefferably one should make an extension, which could take the needed parameters.

Just saying this so people don't get wrong habbits. Sometimes it's at a lower scale where it does not matter that much and you really just need to be pragmatic. But once you work on a larger project something like this could hurt performance :-)

/Jan

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