Hi Mesdocs,
I think the problem in your code is that the name="actusContainer"
attribute is missing in the <template:containerList> tag. I think
that "name" should be set as a required attribute. Please try it and
let me know, if it worked.
Regards,
Benjamin
On 17.02.2009 22:08, MesDocs ParMail wrote:
Hello,
I code the template in the same manner as the web_templates.
The taglib has been translated. I found this line of code in the
resulting java file :
_jspx_th_c_005fif_005f1.setTest(((java.lang.Boolean)
org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${actusList.size
== 0 }", java.lang.Boolean.class, (PageContext)_jspx_page_context,
null, false)).booleanValue());
If I do not use the <c:if> tag to display the containers, these are
displayed correctly.
Kind regards,
Mesdocs.
2009/2/17 Sergiy Shyrkov <[email protected]>:
Hello,
could you please ensure that your JSP has a tag library declaration for
JSTL core:
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
Can you check please the generated HTML code of the page? If if contains
untranslated JSTL tags, than something is wrong with the JSTL tag lib
declaration.
The check ${empty actusList.size} is not quite correct as the
actusList.size is of type int. To check if the container list is empty
use: ${actusList.size == 0}
By the way, does the container list is getting displayed at all?
Kind regards
Sergiy
MesDocs ParMail wrote:
Hello,
This the code i test. my_templates derives from web_templates.
<template:containerList id="actusList" displayActionMenu="false">
<query:containerQuery>
<query:selector nodeTypeName="my_templates:actusContainer"
selectorName="actusListSelector"/>
<query:descendantNode selectorName="actusListSelector"
path="${currentSite.JCRPath}"/>
<query:setProperty name="${queryConstants.SEARCH_MAX_HITS}"
value="${maxActus}" />
<query:sortBy propertyName="actusDate"
order="${queryConstants.ORDER_DESCENDING}"/>
</query:containerQuery>
<c:if test="${empty actusList.size}">
actusList is empty<br/>
</c:if>
SIZE : ${actusList.size}
<c:if test="${actusList.size > 1}">
<%@ include
file="../../../containers/actusContent/smallActusDisplay.jspf" %>
</c:if>
<c:if test="${actusList.size == 1}">
<%@ include
file="../../../containers/actusContent/smallOneActuDisplay.jspf" %>
</c:if>
</template:containerList>
The ouptut :
actusList is empty
SIZE :
Kind regards
Medocs
2009/2/17 Sergiy Shyrkov <[email protected]>:
Hello,
the following example shows how to get the size of a container list (no
matter if it is populated by a query or not - the size property is
available on the ContainerListBean instance, exposed into its scope by
<template:containerList/> tag):
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
...
<template:containerList name="events" id="eventsContainer"
actionMenuNamePostFix="events"
actionMenuNameLabelKey="events"
sortByField="${sortBy}" enforceDefinedSort="true" sortOrder="${order}">
<query:containerQuery>
<query:selector nodeTypeName="web_templates:eventContainer"
selectorName="eventsSelector"/>
<query:childNode selectorName="eventsSelector"
path="${eventsContainer.JCRPath}"/>
<utility:dateUtil currentDate="${param.startDate}"
datePattern="dd/MM/yyyy" valueID="today" hours="0"
minutes="0"
seconds="0"/>
<query:greaterThanOrEqualTo numberValue="true"
propertyName="startDate" value="${today.time}"/>
</query:containerQuery>
...
do display it
...
We have ${eventsContainer.size}events
<c:if test="${eventsContainer.size > 1}">
we have multiple events
</c:if>
<c:if test="${eventsContainer.size == 1}">
we have a single event
</c:if>
<c:if test="${eventsContainer.size == 0}">
no events at all
</c:if>
</template:containerList>
Could you give us, please, the example of code, you are trying to use?
Kind regards
Sergiy
MesDocs ParMail wrote:
Hi,
I'd like to retrieve the size of a containerList populated by a query.
My page will have different rendering if the result size is 1 or
more.
I have tested (and printed) the size attribute of the containerList
tag but it seemed to be empty.
How can I get this information ?
Thanks.
Mesdocs.
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