Hi,
I have a lot of different hierarchical data ( Bill of Materials or BOM,
Manifest, Revisions ...) So I wanted to write a generic Hierarchy component
that would iterate through the relationships to build the hierarchy. I would
then reuse this component, properly configured with keypaths and simply design
new display components (BOMCell, RevisionCell, ManifestCell...) for each types
of data I need to display.
I assume that ERXComponentContent is the key or at least part of the solution
<wo:Hierarchy rootObject="$ro">
<wo:BOMCell />
</wo:Hierarchy>
<wo:Hierarchy rootObject="$ro">
<wo:RevisionCell />
</wo:Hierarchy>
etc.
In my Hierarchy.wo I have
<wo:loop list="$children" item= "$aChild">
<wo:ERXWOComponentContent />
</wo:loop>
Or even have it recurse down the tree...
<wo:loop list="$children" item= "$aChild">
<wo:Hierarchy rootObject="$aChild">
<wo:ERXWOComponentContent />
</ wo:Hierarchy>
</wo:loop>
I imagine my BOMCell would look like
<div>
[
<wo:string value="$^aChild" />
]
</div>
I've looked through similar components in Wonder and I can't seem to get it to
work. My problem seems to be that my BOMCell component never gets to the node
data...
I also investigated making Hierarchy a ERXDynamicComponent without success, but
I suspect that too would be a clean way of doing it.
Thanks for any clues...
Louis Demers eng.
www.obzerv.com
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