for loop mutant

Go to solution

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

Daniel Draper 36 posts 57 karma points

Apr 04, 2010 @ 07:32

XSLT

I have the following content structure:

Parent
- Child 1
- Child 2
- ...
- Child 7

On the page I am displaying any one of the children nodes as the main video. Then I would like to display 5 other videos under the main video the problem I am having is if the child node (main video) is in the next 5 videos when looping it only displays 4. Here is my XSLT and sorry for the poor explanation.

<xsl:for-each select="umbraco.library:GetXmlNodeById($source)/node [string(data [@alias='umbracoNaviHide']) != '1']">
    <xsl:sort select="@createDate" data-type="text" order="descending" />
    <xsl:if test="$currentPage/@id != @id">    
        <xsl:if test="position() &lt;= $numberToDisplay">
            <xsl:value-of select="$numberDisplayed + 1" />
        <li class="left">
            <a href="{umbraco.library:NiceUrl(@id)}">
                <img src="/umbraco/imageGen.ashx?image={data [@alias = 'pageThumb']}&amp;width=90&amp;height=70" />
                </a>
                <h5>
                    <a href="{umbraco.library:NiceUrl(@id)}">
                        <xsl:value-of select="data [@alias = 'pageTitle']" />
                    </a>
                </h5>
        </li>
        </xsl:if>
    </xsl:if>
</xsl:for-each>

Copy Link

Daniel Draper 36 posts 57 karma points

Apr 04, 2010 @ 08:26

The source is actually

<xsl:for-each select="umbraco.library:GetXmlNodeById($source)/node [string(data [@alias='umbracoNaviHide']) != '1']">
    <xsl:sort select="@createDate" data-type="text" order="descending" />
    <xsl:if test="$currentPage/@id != @id">    
        <xsl:if test="position() &lt;= $numberToDisplay">
        <li class="left">
            <a href="{umbraco.library:NiceUrl(@id)}">
                <img src="/umbraco/imageGen.ashx?image={data [@alias = 'pageThumb']}&amp;width=90&amp;height=70" />
                </a>
                <h5>
                    <a href="{umbraco.library:NiceUrl(@id)}">
                        <xsl:value-of select="data [@alias = 'pageTitle']" />
                    </a>
                </h5>
        </li>
        </xsl:if>
    </xsl:if>
</xsl:for-each>

The bold line below was removed, tried auto inc method but failed.

<xsl:for-each select="umbraco.library:GetXmlNodeById($source)/node [string(data [@alias='umbracoNaviHide']) != '1']">
    <xsl:sort select="@createDate" data-type="text" order="descending" />
    <xsl:if test="$currentPage/@id != @id">    
        <xsl:if test="position() &lt;= $numberToDisplay">
            <xsl:value-of select="$numberDisplayed + 1" />
        <li class="left">
            <a href="{umbraco.library:NiceUrl(@id)}">
                <img src="/umbraco/imageGen.ashx?image={data [@alias = 'pageThumb']}&amp;width=90&amp;height=70" />
                </a>
                <h5>
                    <a href="{umbraco.library:NiceUrl(@id)}">
                        <xsl:value-of select="data [@alias = 'pageTitle']" />
                    </a>
                </h5>
        </li>
        </xsl:if>
    </xsl:if>
</xsl:for-each>

Copy Link

Josh Reid 182 posts 258 karma points

Apr 04, 2010 @ 11:16

Well to do it really easily, remove the currentPage node from the nodeset by changing your for-each

<xsl:for-each select="umbraco.library:GetXmlNodeById($source)/node [string(data [@alias='umbracoNaviHide']) != '1']">

to use a predicate [the condition inside square bracket]

<xsl:for-each select="umbraco.library:GetXmlNodeById($source)/node [@id!=$currentPage/@id][string(data [@alias='umbracoNaviHide']) != '1']">

Copy Link

Daniel Draper 36 posts 57 karma points

Apr 04, 2010 @ 11:31

0

Genius, cheers even after 12 months using Umbraco there is still plenty to use.

Copy Link
Daniel Draper 36 posts 57 karma points

Apr 04, 2010 @ 11:39

0

Fail at typing... Learn* not use!

Copy Link
is working on a reply...

Please Sign in or register to post replies