dynamically retrieving href for static object

Press Ctrl / CMD + C to copy this to your clipboard.

Copied to clipboard

Flag this post as spam?

This post will be reported to the moderators as potential spam to be looked at

Geoff Stokes 19 posts 38 karma points

Sep 01, 2011 @ 04:59
0

Dynamically retrieving href for static object.
Hi there,

I have an object for which I need it to retrieve the href parameter from a content picker.

I know that the code I need in order to get the URL is as follows:
```
umbraco.library:NiceUrl(number(./data [@alias = 'northRegionLink']))
```
But I am unsure how I would insert this in an (Rather complex - it is inside an image map) object's href.

Is it possible to create a macro and insert it inside the href declaration? If so, how would I do that?
Copy Link
Peter Gregory 407 posts 1611 karma points MVP 3x admin c-trib

Sep 01, 2011 @ 05:14
0
Yes its possible to create a macro to retrieve this link.

to put it in your href you do just that.
```
<a href='<umbraco:macro alias="yourMacroName" source="[#northRegionLink]" runat="server" />'></a>
```
obviously you would need to create a Macro that accepts a parameter source and then do your usual Umbraco Library call to get the link back.
Copy Link
Geoff Stokes 19 posts 38 karma points

Sep 01, 2011 @ 05:59
0
Okay, passing the value to the macro seems to be working fine, but how do I simply output the value of
```
umbraco.library:NiceUrl(linkNode)
```
where linkNode is my parameter?
Copy Link
Geoff Stokes 19 posts 38 karma points

Sep 01, 2011 @ 06:19
0
I have ammended this to;
```
<xsl:value-of select="umbraco.library:NiceUrl(string(/macro/linkNode/node/id))"/>
```
However, I stil recieve a System.OverflowException;
```
System.OverflowException: Value was either too large or too small for an Int32. 
```
Copy Link
Peter Gregory 407 posts 1611 karma points MVP 3x admin c-trib

Sep 01, 2011 @ 06:23
0
just use a
```
<xsl:value-of select="umbraco.library:NiceUrl($linkNode)"/>
```
This assumes that you have created the variable for linkNode.
```
<xsl:variable name="linkNode" select="/macro/linkNode"/>
```
Copy Link
Geoff Stokes 19 posts 38 karma points

Sep 01, 2011 @ 06:27

0

I still recieve the OverflowException.

Copy Link
Peter Gregory 407 posts 1611 karma points MVP 3x admin c-trib

Sep 01, 2011 @ 07:12
0
Wrap the niceurl line with an xsl-if like this.
```
<xsl-if test="$linkNode !=''">
<xsl:value-ofselect="umbraco.library:NiceUrl($linkNode)"/>
</xsl:if> 
```
This should sort it for you.
Copy Link
is working on a reply...

This forum is in read-only mode while we transition to the new forum.

You can continue this topic on the new forum by tapping the "Continue discussion" link below.

Please Sign in or register to post replies

Flag this post as spam?

Dynamically retrieving href for static object.