xml - XSLT Forum: Displaying additional data from members on topic replies -


i'm building forum xslt , symphony, , i'm having trouble getting additional member data (role/rank, avatar, example) displayed next member's username in topic replies.

now let me show 2 xml documents , i'll explain how i'm using them , i'm having problems. seems long, it's have clear picture.

this xml topic replies looks like. example containing 2 replies topic titled "test topic". important bit here author/item:

<topic-replies> <section id="10" handle="topic-replies">topic replies</section>     <entry id="66">         <parent-forum>             <item id="7" handle="general" section-handle="forums" section-name="forums">general</item>         </parent-forum>         <parent-topic>             <item id="62" handle="test-topic" section-handle="forum-topics" section-name="forum topics">test topic</item>         </parent-topic>         <body><p>testing post...</p></body>         <date-added time="14:44" weekday="4">2012-05-03</date-added>         <author>             <item id="1" handle="admin" section-handle="members" section-name="members">admin</item>         </author>     </entry>     <entry id="67">         <parent-forum>             <item id="7" handle="general" section-handle="forums" section-name="forums">general</item>         </parent-forum>         <parent-topic>             <item id="62" handle="test-topic" section-handle="forum-topics" section-name="forum topics">test topic</item>         </parent-topic>         <body><p>and here's reply...?</p></body>         <date-added time="22:56" weekday="5">2012-05-04</date-added>         <author>             <item id="1" handle="test-user-1" section-handle="members" section-name="members">test user 1</item>         </author>     </entry> </topic-replies>

and xml registered members:

<user-list>     <section id="1" handle="members">members</section>     <entry id="1">         <username handle="admin">admin</username>         <email>admin@email.com</email>         <role id="2">             <name handle="administrator">administrator</name>         </role>     </entry>     <entry id="2">         <username handle="test-user-1">test user 1</username>         <email>test.user.1@email.com</email>         <role id="4">             <name handle="user">user</name>         </role>     </entry> </user-list>

when code xslt based on topic-replies xml can grab author's username. if want more data, i'm going have user-list. how it, taking in consideration these variables:

<xsl:variable name="user-list" select="/data/user-list/entry"/> <xsl:variable name="reply-author" select="/data/topic-replies/entry/author/item"/>  <xsl:template match="topic-replies/entry">     <ul class="profile">         <xsl:for-each select="$user-list">             <xsl:if test="username = $reply-author">                 <li><a class="{role/name/@handle}" href="{$root}/user/{username/@handle}"><xsl:value-of select="username"/></a></li>                 <li><xsl:value-of select="role/name"/></li>             </xsl:if>         </xsl:for-each>     </ul> </xsl:template>

it works, except in each reply fetches authors have participated in discussion instead of displaying designated author. output this:

test topic    testing post...      admin     administrator  re: test topic    , here's reply...?      admin     administrator     test usuer 1     user

my question is, how data user-list , insert in topic-replies template?

i'm thinking might need use keys, first time use them , can't think logic behind it. right now, don't have clue.

thanks in advance.

the reason happening user-list , reply-author variables contain entries in user-list , items in topic-replies.

instead of repeating on every user in list, try using user entry of author of item:

<xsl:template match="topic-replies/entry">     <xsl:variable name="authorentry" select="$user-list[username/@handle = current()/author/item/@handle]"/>     <ul class="profile">         <li>             <a class="{$authorentry/role/name/@handle}" href="{$root}/user/{$authorentry/username/@handle}">                 <xsl:value-of select="$authorentry/username"/>             </a>         </li>         <li>             <xsl:value-of select="$authorentry/role/name"/>         </li>     </ul> </xsl:template>

here's complete example reference:

xml input

<data>     <topic-replies>         <section id="10" handle="topic-replies">topic replies</section>         <entry id="66">             <parent-forum>                 <item id="7" handle="general" section-handle="forums" section-name="forums">general</item>             </parent-forum>             <parent-topic>                 <item id="62" handle="test-topic" section-handle="forum-topics" section-name="forum topics">test topic</item>             </parent-topic>             <body><p>testing post...</p></body>             <date-added time="14:44" weekday="4">2012-05-03</date-added>             <author>                 <item id="1" handle="admin" section-handle="members" section-name="members">admin</item>             </author>         </entry>         <entry id="67">             <parent-forum>                 <item id="7" handle="general" section-handle="forums" section-name="forums">general</item>             </parent-forum>             <parent-topic>                 <item id="62" handle="test-topic" section-handle="forum-topics" section-name="forum topics">test topic</item>             </parent-topic>             <body><p>and here's reply...?</p></body>             <date-added time="22:56" weekday="5">2012-05-04</date-added>             <author>                 <item id="1" handle="test-user-1" section-handle="members" section-name="members">test user 1</item>             </author>         </entry>     </topic-replies>     <user-list>         <section id="1" handle="members">members</section>         <entry id="1">             <username handle="admin">admin</username>             <email>admin@email.com</email>             <role id="2">                 <name handle="administrator">administrator</name>             </role>         </entry>         <entry id="2">             <username handle="test-user-1">test user 1</username>             <email>test.user.1@email.com</email>             <role id="4">                 <name handle="user">user</name>             </role>         </entry>     </user-list>     </data>

xslt 1.0

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/xsl/transform">     <xsl:output indent="yes"/>     <xsl:strip-space elements="*"/>      <xsl:variable name="root" select="'rootvariable'"/>     <xsl:variable name="user-list" select="/data/user-list/entry"/>      <xsl:template match="node()|@*">         <xsl:apply-templates select="node()|@*"/>     </xsl:template>      <xsl:template match="/">         <html>             <xsl:apply-templates/>         </html>     </xsl:template>      <xsl:template match="topic-replies/entry">         <xsl:variable name="authorentry" select="$user-list[username/@handle = current()/author/item/@handle]"/>         <ul class="profile">             <li>                 <a class="{$authorentry/role/name/@handle}" href="{$root}/user/{$authorentry/username/@handle}">                     <xsl:value-of select="$authorentry/username"/>                 </a>             </li>             <li>                 <xsl:value-of select="$authorentry/role/name"/>             </li>         </ul>     </xsl:template>  </xsl:stylesheet>

html output

<html>    <ul class="profile">       <li><a class="administrator" href="rootvariable/user/admin">admin</a></li>       <li>administrator</li>    </ul>    <ul class="profile">       <li><a class="user" href="rootvariable/user/test-user-1">test user 1</a></li>       <li>user</li>    </ul> </html>

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