[opencms-dev] check multiple content areas whether empty or not

[Fabian]

Hi,

because nobody answered on my question I repost it. I hope someone can help me!


> Hi,
> 
> I have headlines for each content area.
> If there is an content area without content only the headline is displayed.
> This doesn't look pretty. Because of this I want to check whether an area
> is empty or not and only display the 
> headlines and content if there is content.
> 
> Thats my contenttemplate:
> 
> <?xml version="1.0"?>
> <XMLTEMPLATE>
>   <TEMPLATE><![CDATA[
>     <table width="100%" border="0">
>       <tr>
>         <td>
>           <table border="0">
>             <tr>
>               <td width="1%">
>                 <font color="#C0C0C0"><i>Überschrift:</i></font>
>               </td>
>               <td>
>                 ]]><ELEMENT name="ueberschrift"/><![CDATA[
>               </td>
>             </tr>
> 
>             <tr>
>               <td width="1%">
>                 <font color="#C0C0C0"><i>Autor:</i></font>
>               </td>
>               <td>
>                 ]]><ELEMENT name="autor"/><![CDATA[
>               </td>
>             </tr>
> 
>             <tr>
>               <td width="1%">
>                 <font color="#C0C0C0"><i>Datum:</i></font>
>               </td>
>               <td>
>                 ]]><ELEMENT name="datum"/><![CDATA[
>               </td>
>             </tr>
> 
>             <tr>
>               <td colspan="2"> </td>
>             </tr>
> 
>             <tr>
>               <td colspan="2">
>                 <font color="#C0C0C0"><i>Beschreibung:</i></font>
>               </td>
>             </tr>
> 
>             <tr>
>               <td colspan="2">
>                 ]]><ELEMENT name="beschreibung"/><![CDATA[
>               </td>
>             </tr>
> 
>             <tr>
>               <td colspan="2"> </td>
>             </tr>
> 
>             <tr>
>               <td colspan="2">
>                 <font color="#C0C0C0"><i>Text:</i></font>
>               </td>
>             </tr>
>           </table>
>         </td>
>       </tr>
>       <tr>
>         <td>]]><ELEMENT name="body"/><![CDATA[</td>
>       </tr>
>     </table>
>   ]]></TEMPLATE>
> 
>   <ELEMENTDEF name="ueberschrift">
>       <CLASS>com.opencms.template.CmsXmlTemplate</CLASS>
>       <TEMPLATESELECTOR>ueberschrift</TEMPLATESELECTOR>
>   </ELEMENTDEF>
>   <ELEMENTDEF name="autor">
>       <CLASS>com.opencms.template.CmsXmlTemplate</CLASS>
>       <TEMPLATESELECTOR>autor</TEMPLATESELECTOR>
>   </ELEMENTDEF>
>   <ELEMENTDEF name="datum">
>       <CLASS>com.opencms.template.CmsXmlTemplate</CLASS>
>       <TEMPLATESELECTOR>datum</TEMPLATESELECTOR>
>   </ELEMENTDEF>
>   <ELEMENTDEF name="beschreibung">
>       <CLASS>com.opencms.template.CmsXmlTemplate</CLASS>
>       <TEMPLATESELECTOR>beschreibung</TEMPLATESELECTOR>
>   </ELEMENTDEF>
> </XMLTEMPLATE>

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