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David 57 posts 80 karma points

Jun 13, 2011 @ 17:09
0

Images not displaying
Original thread is marked solved, but still have issues, bringing this to a new post, in hopes it gets viewed.

Its easy enough to get around the System.OverflowException with the "ignore errors" checkbox. However, I cannot get images to show even with the above modifications. The following change produces no images.
```
 class="items">
           select="$imageFolderContents/Image">
```
If I throw this <xsl:value-of select="$imageFolderContents"/> into the "main_gallery_title" I get the following.

/media/2974354/55555_102.gifgif113312/media/2974357/55555_129.gifgif69288/media/2974360/55555_130.gifgif108396/media/2974363/55555_157.gifgif102921

What am I missing? I know its something simple that its stupid. The images are obviously being found, but not displayed. I've tried various things in the for-each to produce the image to no avail.

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

Jun 13, 2011 @ 18:58

0

Hi David

Rather than starting a new post then I personally think it's better to "bump" in on the old one, since your question is related to an already existing question.

But for now I'll reply in here :-)

Since you're using 4.7 you can't trust the XML structure to be the same, since there was a small bug with that in v 4.5.2, which was the version the original poster had issues with.

Therefore try creating a <textarea></textarea> where you make a xsl:copy-of, which will return the XML you're trying to match.

Like this

<textarea>
<xsl:copy-of select="$ImageFolderContents" />
</textarea>

I'm guessing you need to write it like $imageFolderContents/Folder/Image...but try to see what you get returned.

Hope this helps.

/Jan

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David 57 posts 80 karma points

Jun 13, 2011 @ 21:37
0
I am not a fan of creating a whole new post either. Since the other topic had a "solution", it appeared no one was answering or viewing additions. Your suggestion worked perfectly to find the exact XML output I needed. I had tried that earlier, but apparently didn't have the right path to produce the output.

Greatly appreciated.

For those who struggle with this the output I got for the XML

From this
```
<textarea>
    <xsl:copy-of select="$imageFolderContents" />
</textarea>
```
was
```
<Folder ...bunch of attributes>
   <File ...bunch of attributes> 
      <umbracoFile>"path to file"</umbracoFile>
      <umbracoExtension>"extension"</umbracoExtension>
      <umbracoBytes>"byte size"</umbracoBytes>
   </File>
</Folder>
```
Hopefully that saves someone the headache I encountered.
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David 57 posts 80 karma points

Jun 13, 2011 @ 22:10

Spoke too soon. I got the image to display doing the following (notice the commented out textarea per your suggestion)

Still I only get 1 image to display instead of all 4. XML output showed all 4. Ideas??


        <ul class="items">
          <xsl:for-each select="$imageFolderContents">
            
            <xsl:if test="string(current()/File/umbracoFile) != ''">
              <li>
                <a>
                  <xsl:attribute name="href">
                    <xsl:text>/umbraco/ImageGen.ashx?image=xsl:text>
                    <xsl:value-of select="File/umbracoFile" />
                    <xsl:text>&height=400&compression=100xsl:text>
                  xsl:attribute>
                  <img alt="{current()/@nodeName}">
                    <xsl:attribute name="src">
                      <xsl:text>/umbraco/ImageGen.ashx?image=xsl:text>
                      <xsl:value-of select="File/umbracoFile" />
                      <xsl:text>&height=80&compression=100xsl:text>
                    xsl:attribute>
                  img>
                a>
              li>
            xsl:if>
          xsl:for-each>
        ul>

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David 57 posts 80 karma points

Jun 13, 2011 @ 22:24
0
Alright, how do you mark your own post as a solution. :-)

Changed the above from
```
<xsl:for-each select="$imageFolderContents">
```
to
```
<xsl:for-each select="$imageFolderContents/File">
```
Magically it all works. Easiest is sometimes the hardest, but I hope this helps someone out.
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