check if multipletext string is empty

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Fuji Kusaka 2203 posts 4220 karma points

Mar 01, 2013 @ 09:36
0

Check if MultipleText String is Empty
Hi Folks,

Am using MultipleTextSting as property attached to a document file in media section. So whenever admin uploads new file or doc i will automatically display the title as "nodeName" else if textString is not empty it users the text.

But thing is looks like even if MultipleTextString is empty am not able to display the default nodeName.

Can someone advise ?
```
<xsl:when test="string($imgItem/data[@alias='docType']) !=' '">  
                    
</xsl:when>
```
and even this didnt work
```
<xsl:when test="string-length($imgItem/data[@alias='docType'])  &gt; 0">    
                        
</xsl:when>
```
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Jan Skovgaard 11280 posts 23678 karma points MVP 11x admin c-trib

Mar 01, 2013 @ 10:14

0

Hi Fuji

Just to be sure...you are doing this on an older Umbraco instance than v4.5, right? Since this is the old schema...

what XML does the $imgItem variable contain?

/Jan

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Chriztian Steinmeier 2800 posts 8790 karma points MVP 8x admin c-trib

Mar 01, 2013 @ 10:46

Hi Fuji,

Use the normallize-space() function to check this:

<!-- New Schema -->
<xsl:when test="$imgItem[not(normalize-space(docType))]">
   ...
</xsl:when>
<!-- Old Schema -->
<xsl:when test="$imgItem[not(normalize-space(data[@alias = 'docType']))]">
   ...
</xsl:when>

/Chriztian

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Fuji Kusaka 2203 posts 4220 karma points

Mar 01, 2013 @ 11:23

0

Tried both schema though am using v4.9.1 but no success its not givning me the nodeName.

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