Re: Modify attribute based on id

21. aug. 2014 kl. 08:30 skrev ctheobald [via Plone] <ml-node+s293351n7572352h65-PKuAHvtXa09l57MIdRCFDg@public.gmane.org>:

> It seems a bit overkill to have a new template or a custom content type for my research page. I would think that a simple rule based on path (if-path="research/") in the rules.xml file would be sufficient to add a class="two-column" to an element or to apply an additional layer of div="two-column" to the element.
> 
> I am very new to plone and may not be getting some basic concepts, but I understand the concept of theme+content => presentation. I am just not understanding how it is not possible to add class="two-column" to an element based on a condition, say, if-path="research/"
> 

(as stated in last mail)
Is it not much easier to just place whatever css you need on 

body.section-research #content {
    webkit-column-count: 2; /* Chrome, Safari, Opera */
    -moz-column-count: 2; /* Firefox */
    column-count: 2;
}



(two columns on IE might not work, though

Espen

> 
> Chuck
> 
> 
> On 08/20/2014 01:19 AM, espen wrote:
>> 
>> 20. aug. 2014 kl. 02:03 skrev ctheobald [via Plone] <[hidden email]>:
>> 
>>> I would like to selectively apply a css class definition to an element 
>>> based on the path. For instance, I have a Research page that I would 
>>> like formatted in two columns rather than one. In this case, then, I 
>>> want to apply/add class="two-column" to the content element <div 
>>> id="content-core">. 
>> 
>> If your research page has its own template or it is a custom content type, I would rather use that…
>> 
>> maybe:
>> .portaltype-researchpage #content {
>>  somecss: here;
>> }
>> 
>> body.section-research #content {
>>     should: worktoo;
>> }
>> 
>> If you really want to use rulest, why not just use a custom template:
>>        <theme href=«columns.html" css:if-content=«body.section-research" />
>> 
>> and then just wrap the content div in another (span)?
>> (this will make it possible to do other adjustments, too)
>> 
>> Espen
>> 
>> 
>>> I have found leads toward an xsl solution, but have not gotten it to work: 
>>> 
>>> http://docs.plone.org/external/diazo/docs/recipes/adding-an-attribute/index.html
>>> 
>>> I've modified the given code as follows, but this severely breaks the 
>>> theming: 
>>> 
>>>      <xsl:template match="div#content-core"> 
>>>          <xsl:copy> 
>>>              <xsl:attribute name="class">two-column</xsl:attribute> 
>>>              <xsl:copy-of select="@*" /> 
>>>              <xsl:apply-templates /> 
>>>          </xsl:copy> 
>>>      </xsl:template> 
>>> 
>>> I've also tried variations of the following without success: 
>>> 
>>>      <replace css:content="div#content-core"> 
>>>          <class="two-column"></class> 
>>>      </replace> 
>>>      <copy attributes="class" css:content="#content-core" 
>>> if-path="research" theme='//*[@class="two-column"]' /> 
>>> 
>>> Thank you, 
>>> 
>>> -- 
>>> Chuck Theobald 
>>> System Administrator 
>>> The Robert and Beverly Lewis Center for Neuroimaging 
>>> University of Oregon 
>>> P: 541-346-0343 
>>> F: 541-346-0345 
>>> 
>>> 
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>> 
>> 
>> View this message in context: Re: Modify attribute based on id
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> 
> -- 
> Chuck Theobald
> System Administrator
> The Robert and Beverly Lewis Center for Neuroimaging
> University of Oregon
> P: 541-346-0343
> F: 541-346-0345 
> 
> ------------------------------------------------------------------------------ 
> Slashdot TV.   
> Video for Nerds.  Stuff that matters. 
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> 
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