Hi
All,
I have a
form with an array of subforms on it, like so:
class
BigForm extends ActionForm
{
SubForm subFormX[];
public SubForm[] getSubFormX() { return
subFormX; }
public void setSubFormX(SubForm[]
newSubFormX) { this.subFormX = newSubFormX; }
//
....other attributes...
}
When this
has no data in it, and I use iterator on it, like so:
(assume
"TheBigForm" is declared w/ type BigForm in
struts-config.xml)
<logic:iterate name="TheBigForm" property="subFormX"
id="subForm">
<bean:write
property="subFormPropOne" name="subForm"/>
</logic:iterate>
I get "No
Collection found" ServletException. The BigForm is in request scope, and
in fact if I force-feed it with data, everything works OK. I also wrapped the
iterate block with logic:present to no avail:
<logic:present name="TheBigForm"
property="subFormX">
...
</logic:present>
Also, I
initialized the array to new SubFormX[0] - again, no luck.
What is
the correct way to handle this situation - where you have a sub or child form
with an empty array?
TIA,
Mike
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