Trying to understand if the following is possible, and if not why.
Say I have a component Foo that defines an action link on a zone rendered by
component Bar.
Foo.tml:
...
<t:actionlink t:id="GoUpdateSomething" zone="somethingToUpdate">Go Update
Somthing</t:actionlink>
...
Bar.tml:
...
<t:zone t:id="somethingToUpdate">${value}</t:zone>
...
And in Foo.java:
@Property private int value = 0;
@InjectComponent Zone somethingToUpdate;
...
public Object onActionFromDoSomething {
value++;
return somethingToUpdate.getBody();
}
I receive an error noting that Foo does not define a component Bar.
My understanding is that neither components Foo nor Bar have any knowledge
of components
rendered within one another (the attribute t:id) is not global. I therefore
infer that
component communication occurs only when they coincide within the same
immediate container
and one component is child to the other. Is this correct?
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