Hi, This is a known issue, there's a JIRA for it and it's marked to fix for the 5.1 version:
https://issues.apache.org/jira/browse/TAPESTRY-1624 And i'm using the t5c library to do the ognl job: http://code.google.com/p/tapestry5-components/ http://87.193.218.134:8080/t5c-demo/ognlbindingpage 2008/6/5 Filip S. Adamsen <[EMAIL PROTECTED]>: > Hi, > > This doesn't really concern the If component, but rather the framework > itself. You cannot call methods with arguments through the prop: binding > prefix, at least not yet. > > What you should do is to make sure the current value of the loop is bound to > a page property that you can check in a page method that returns a boolean: > > @Property > private Node node; > > public boolean isNodeSelected() { > return nodeSelected.getIdentifier() == node.getIdentifier(); > } > > Your If will then simply become > > <t:if test="nodeSelected">...</t:if> > > Hope this helps. > > -Filip > > On 2008-06-05 13:05, maxthesecond wrote: >> >> >> Is it possible to send parameters to the if component? >> >> I'm in a loop component and I would like to do something like this: >> >> <t:Tree treeid='literal:categorytree' source="treeNodes" >> currentNode="node"> >> <t:eventlink t:id="tree" t:event="SelectNode" >> context="node.identifier"> >> <t:if test="Testj(node.identifier)"> >> ${node.name} <t:parameter name="else"> >> ${node.name} </t:parameter> </t:if> >> </t:eventlink> >> </t:Tree> >> >> >> And then in the java code: >> >> boolean Testj(int nodeid){if(nodeid==nodeSelected) return true; return >> false; } >> >> >> Is there any way to do the trick? >> >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Atenciosamente, Marcelo Lotif --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
