(Recursion) auto-incrementation for all depth level elements and keeping heredity path in chain

Question

Is it possible to make unique id (here as an attribute \"path\"\'s value) by implementing incremental principle?

• for 3 lvl depth recursion, for example it would lo

Answer 1

I think you can use xsl:number:

  <xsl:template match="object/@*[last()]">
    <xsl:variable name="current" select=".."/>
    <xsl:copy/>
    <xsl:for-each select="$folded-tree">
      <xsl:for-each select="key('object-by-id',$current/@id)">


        <xsl:attribute name="path">
            <xsl:number level="multiple" format="1/1"/>
        </xsl:attribute>

      </xsl:for-each>
    </xsl:for-each>
  </xsl:template>

https://xsltfiddle.liberty-development.net/pNmC4HV