qNav should already have the status you are after, eg approved
<CFSCRIPT>
// get navigation elements to root
navFilter=arrayNew(1);
navfilter[1]="status IN (#listQualify(request.mode.lvalidstatus,
"'")#)";
// ' !reset colour marking in DW
qNav =
application.factory.oTree.getDescendants(objectid=application.navid.home,
depth=1, afilter=navFilter, lColumns='lNavIDAlias');
</cfscript>
On Fri, 21 Jan 2005 15:54:43 -0500, Jeff Coughlin <[EMAIL PROTECTED]> wrote:
> Thank you guys. My main goal was to know when to display navigation
> links. Sometimes I need to make a dmNavigation with no objects in it
> other than nested dmNavigations
>
> for example: I might make a dmNavigation for footer and place all of my
> footer pages (navigation nodes) in there. Then I just loop through the
> main footer nav and display its nested nav nodes as links. However, I
> often make complex navigation trees (for display) where I don't want
> links to display unless they have useable information under them.
>
> So I combined a little of Tim's and Andrew's snipets to make a CFC that
> tells me whether or not to display the dmNavigation to the user (if it
> has a dmHTML, dmLink, or dmInclude in it OR if it has an External Link
> (symbolic link)). So if anyone is intersted here is the CFC and a code
> example to call it (code below). The only thing I haven't coded in yet
> is to check whether the dmHTML, dmLink, and dmIncludes were in draft
> mode only or "incomplete" (not sure how I'm gonna check for these yet.
> This generally happens when someone has approved the dmNavigation, but
> not the nested object).
>
> If you happen to see something wrong with this code (other than the fact
> that I'm looping over queries. Its really not that many loops though.)
> please let me know. I'm going live with this site very soon.
>
> (Code below)
>
> -Jeff C.
>
> --------------
> objectInfo.cfc
> --------------
> <cfcomponent displayname="ObjectInfo" hint="I get Object information">
> <cffunction name="getObjectsUnderNav" access="public"
> returntype="query" output="false">
> <cfargument name="objectid" type="uuid" required="true" />
> <cfargument name="type" type="string" required="false"
> default="dmHTML" />
> <cfargument name="parenttype" type="string" required="false"
> default="dmNavigation" />
> <cfargument name="parentcolumn" type="string" required="false"
> default="aObjectIDs" />
> <cfset var qDescs = 0 />
> <cfquery name="qDescs" datasource="#application.dsn#">
> select t.*, tree.* from
> #application.dbowner##arguments.parenttype#_#arguments.parentcolumn# n
> left join #application.dbowner##arguments.type# t on t.objectid
> = n.data
> left join #application.dbowner#nested_tree_objects tree on
> tree.objectid = n.data
> where n.objectid = '#arguments.objectid#'
> and t.objectid is not null
> order by seq asc
> </cfquery>
> <cfreturn qDescs />
> </cffunction>
>
> <cffunction name="bDisplayNavigation" access="public"
> returntype="boolean" output="false">
> <cfargument name="objectid" type="UUID" required="yes" />
> <cfargument name="lTypes" type="string" required="yes"
> default="dmHTML,dmInclude,dmLink" />
> <cfscript>
> var bDisplayNavigation = false;
> var oNodeCheck = CreateObject("component",
> "#application.types.dmNavigation.typePath#");
> if (isDefined("nodeData.ExternalLink") and
> len(nodeData.ExternalLink)){
> bDisplayNavigation = true;
> }
> if (bDisplayNavigation is false){
> for (i=1; i lte listLen(#arguments.lTypes#); i=i+1){
> if (bDisplayNavigation is false and
> getObjectsUnderNav(objectid="#arguments.objectid#",
> type="#listGetAt(arguments.lTypes, i)#").recordcount gt 0){
> bDisplayNavigation = true;
> }
> }
> }
> </cfscript>
> <cfreturn bDisplayNavigation />
> </cffunction>
> </cfcomponent>
>
> ---------------
> callingPage.cfm
> ---------------
> <cfset oObjectInfo = CreateObject("component",
> "#application.custompackagepath#.custom.objectInfo") />
>
> <cfloop query="qNav">
> <cfif oObjectInfo.bDisplayNavigation(objectid=qNav.objectid)>
> DISPLAY LINK
> </cfif>
> </cfloop>
>
> ---
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