[Cartoweb-dev] [Bug 1085] Documentation for the possible Smarty variables in layers.tpl

[bugzilla-daemon at bugzilla.maptools.org]

http://bugzilla.maptools.org/show_bug.cgi?id=1085

sylvain.pasche at camptocamp.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED



------- Additional Comments From sylvain.pasche at camptocamp.com  2005-10-10 11:16 -------
    <sect2 id="user.layers.metadata.template">
      <title>Using the metadata fields in templates
(<filename>layers.tpl</filename>)</title>
      <para>Metadata declared in mapfiles or <filename>layers.ini</filename>
        can be used in the <filename>layers.tpl</filename> Smarty templates 
        using the following notation:
        </para>
        <programlisting><![CDATA[
 {capture name=caption}
{$element.layerLabel} <a
href="/?lang={$element.layerMeta.lang}&client_id={$element.layerMeta.client_id}">
{element.layerMeta.complex_label}</a>
{/capture}       
        ]]></programlisting>
        <para>
        As we can see in the previous example, metadata values can be used
through the 
        <literal>layerMeta</literal> property of the <literal>$element</literal>
Smarty 
        variable. Typical usage of this feature is to render for instance several 
        HTML links for each layers.
        </para>
    </sect2>



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