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From Cyriaque Dupoirieux <Cyriaque.Dupoiri...@pcotech.fr>
Subject Re: [<div/> again]
Date Tue, 02 Aug 2005 10:23:03 GMT
Thorsten Scherler a écrit :

>On Tue, 2005-08-02 at 11:58 +0200, Cyriaque Dupoirieux wrote:
>  
>
>>>>Anyway, here is what I think - When we put a hook in an *.fv file :
>>>>
>>>>   * There is a css problem if the hook is transformed into an empty
>>>>     <div/> tag when generating XHTML,
>>>>   * There is also a problem when we add a blank (&#160;) because if
>>>>     the defined style has a background color, the tag <div
>>>>     ...>&#160;</div> appears in the page as a box with the background
>>>>     color
>>>>
>>>>So, the solution would be to skip the hook generation when the content 
>>>>is empty.
>>>>Something like :
>>>>
>>>>|<xsl:choose>
>>>>   <xsl:when test="normalize-space(.)">
>>>>     ... Generation of div tag and content ...
>>>>   </xsl:when>
>>>>   <xsl:otherwise>
>>>>     ... Skip the generation ...
>>>>   </xsl:otherwise>
>>>></xsl:choose>|
>>>>
>>>>But I don't know exactly where to put this control ?
>>>>
>>>>   
>>>>
>>>>        
>>>>
>>>/home/thorsten/apache/forrest-trunk/whiteboard/plugins/org.apache.forrest.plugin.internal.view/resources/stylesheets/hooksMatcher.xsl
>>>
>>>...but it is not that easy because normally you will have
>>><forrest:hook name="test">
>>> <forrest:contract name="testData"/>
>>></forrest:hook>
>>>
>>>Now what you would have to do is to test whether the *transfomed*
>>>presentation model of the contract (remember a contract is right now
>>>only a xsl viewHelper template) will return something. You may test it
>>>via a xsl:variable but I am not sure.
>>>
>>>The hooksMatcher.xsl got imported in the prepare.xhtml.xsl all in the
>>>internal view plugin.
>>> 
>>>
>>>      
>>>
>>Maybe we can do this in two phases :
>>
>>    * First the prepare.xhtml.sxl (including hooksMatcher.xsl) generates
>>      what he has to generate.
>>    * Second, another sheet clean the generated code by removing empty
>>      div tags ?
>>    
>>
>
>Yes, that is a really good solution but it should be customizable. I
>mean sometimes the designer would need something like:
><div class="test">&nbsp;</div>
>
>I reckon if no @nbsp is set and the content is empty it should get
>removed.
>
>WDYT?
>  
>
Yes, It's exactly what I need since the beginning.
Now we just have to do this :-) .

Cyriaque,


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