getmedia from old to new schema

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Profiterole 232 posts 264 karma points

Aug 24, 2011 @ 14:45

Hi guys, I begin using new schema and I try to convert an xslt from old to new but it doesn't work. The code should look in a folder "cardFolder" and then display all images within.

The working old code :

<xsl:param name="currentPage"/>
<xsl:template match="/">

<xsl:variable name="cardFolder" select="$currentPage/data [@alias = 'cardImages']"/>

<xsl:if test="$cardFolder &gt; 0">
  <xsl:for-each select="umbraco.library:GetMedia($cardFolder, 'false')/node">
    <xsl:variable name="imageUrl" select="./data [@alias = 'umbracoFile']"/>
    <xsl:element name="a">
      <xsl:attribute name="href">
        /formulaire-de-la-carte-virtuelle.aspx?cardID=<xsl:value-of select="$imageUrl"/>
      </xsl:attribute>
      <img src="/ImageGen.ashx?image={$imageUrl}&amp;width=200" alt="Image"/>
    </xsl:element>
  </xsl:for-each>
</xsl:if>

The new one that doesn't work :

<xsl:param name="currentPage"/>
<xsl:template match="/">

<xsl:variable name="cardFolder" select="$currentPage/cardImages"/>

<xsl:if test="$cardFolder &gt; 0">
  <xsl:for-each select="umbraco.library:GetMedia($cardFolder, 'false')/Image">
    <xsl:variable name="imageUrl" select="umbracoFile"/>
    <xsl:element name="a">
      <xsl:attribute name="href">
        /formulaire-de-la-carte-virtuelle.aspx?cardID=<xsl:value-of select="$imageUrl"/>
      </xsl:attribute>
      <img src="/ImageGen.ashx?image={$imageUrl}&amp;width=200" alt="Image"/>
    </xsl:element>
  </xsl:for-each>
</xsl:if>

I tried with : 'true', true(), 1, 'false', false(), 0 and it changes nothing. $cardFolder gives the good node number but the for-each seems not to work.

Thank you for your help

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Dirk De Grave 4541 posts 6021 karma points MVP 3x admin c-trib

Aug 24, 2011 @ 14:55

Hi,

At least you should pass in true() as 2nd parameter to GetMedia(), otherwise, you'd only get the current media item( which is probably a folder in your case). I always forget what gets returned but a simple xsl:copy-of should get you some details on the xml structure.

<xsl:paramname="currentPage"/>
<xsl:templatematch="/">

<xsl:variablename="cardFolder"select="$currentPage/cardImages"/>
<textarea><xsl:copy-of select="$cardFolder" />
<xsl:iftest="$cardFolder &gt; 0">
 <xsl:for-eachselect="umbraco.library:GetMedia($cardFolder, 'false')/Image">
    <xsl:variablename="imageUrl"select="umbracoFile"/>
    <xsl:elementname="a">
      <xsl:attributename="href">
        /formulaire-de-la-carte-virtuelle.aspx?cardID=<xsl:value-ofselect="$imageUrl"/>
      </xsl:attribute>
      <imgsrc="/ImageGen.ashx?image={$imageUrl}&amp;width=200"alt="Image"/>
    </xsl:element>
  </xsl:for-each>
</xsl:if>

Cheers,

/Dirk

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

Aug 24, 2011 @ 14:59
0
Hi Profiterole,

The correct one to use would be true() or 1 - 'false' only works because a non-empy string translates to true when passed on to C#. But that's not the problem - the problem is that your for-each, somehow doesn't select any Image elements - try using a double-slash before Image (e.g.: //Image) - there was a bug in an early version which required you to do that.

- Are you using Umbraco 4.7?

- Maybe your media has not been converted to the new format?

Nevertheless - use the good old copy-of to examine what you're getting back:
```
<textarea><xsl:copy-of select="umbraco.library:GetMedia($cardFolder, true())" /></textarea>
```
/Chriztian
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Chriztian Steinmeier 2800 posts 8790 karma points MVP 8x admin c-trib

Aug 24, 2011 @ 15:00

0

*slam*

Beaten by Dirk... :-)

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Profiterole 232 posts 264 karma points

Aug 25, 2011 @ 20:19

0

Hi guys, thank you for your reply!

Ok, I tried the copy-of just after the if test and it gives me nothing. I mean blank, no data. I pass the 2nd parameter to true(), I'm using 4.7. I tried to place directly 3203 instead of $cardFolder.

3203, the current media, is a folder and in it there is images.

Chriztian, I also tried the double //... And what do you mean by "convert to new media?"

Another idea?

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Rich Green 2246 posts 4008 karma points

Aug 26, 2011 @ 00:49

1

Hey,

Try to republish your media.

You can use this URL /umbraco/dialogs/republish.aspx?xml=true

rich

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Profiterole 232 posts 264 karma points

Aug 26, 2011 @ 01:30

0

Rich, thank a lot!! Another new tool you made me discover!

Thank you all, now it works!

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