Diazo theme snippets

These snippets contain Diazo and XSL rules for common modifications to Plone's markup. You can use them in the rules.xml file of your Diazo theme.

Three-column layout

<!-- Switch to a three-column layout. -->
<xsl:template match="@class[contains(., ':')]">
  <xsl:attribute name="class">
    <xsl:value-of select="str:replace(str:replace(str:replace(., '1:4', '1:3'), '1:2', '1:3'), '3:4','2:3')"/>
  </xsl:attribute>
</xsl:template>

Fix FBML tag namespace

<!-- The HTMLParser strips the fb namespace from FBML tags, so we need to replace it. -->
<!-- See: http://stackoverflow.com/questions/5578910/local-name-support-in-collective-xdv -->
<xsl:template match="activity|add-profile-tab|bookmark|comments|friendpile|like|like-box|live-stream|login-button|pronoun|recommendations|serverFbml|profile-pic|user-status">
  <xsl:element name="fb:{local-name()}" xmlns:fb="http://www.facebook.com/2008/fbml">
    <xsl:apply-templates select="@*|node()"/>
  </xsl:element>
</xsl:template>

Set class attributes based on position in content

The code snippet below takes portlets from the content and puts them in a wrapper div class="col1" or class="col2" alternately.

      <xsl:for-each css:select="#portal-column-one div.portletWrapper">
        <xsl:element name="div">
          <xsl:attribute name="class">
            <xsl:text>col</xsl:text>
            <xsl:value-of select="2 - (position() mod 2)" />
          </xsl:attribute>
           <!-- original div.portletWrapper goes here -->
           <xsl:copy-of select="." />
        </xsl:element>
      </xsl:for-each>