Fernan Aguero wrote:
[ or perhaps 'is it possible to clone a resultset?' ]
Hi!
I'm building a form whose elements are items taken from the
db. And I need these items to show up in different elements
(fieldsets) of the form. More or less something like this:
With items similar to:
'checkbox' - Item 1
'checkbox' - Item 2
'checkbox' - Item 3
with parts that belong to:
'checkbox' - Item 1
'checkbox' - Item 2
'checkbox' - Item 3
In my controller:
my $rs = $model->search( ... );
$c->stash->{items} = $rs;
In my template (TT):
<form ...>
<fieldset>
[% WHILE ( it = items.next() ) -%]
<input ... > [% it.name -%]
[% END -%]
</fieldset>
<fieldset>
[% WHILE ( it = items.next() ) -%]
<input ... > [% it.name -%]
[% END -%]
</fieldset>
</form>
The problem is that the resultset is empty when I try to
iterate over it the second time.
So far the only way I've found to make this work is
to do N separate searches, fill N stash elements, et cetera
$rs1 = $model->search( ... ); $c->stash->{rs1} = $rs1;
$rs2 = $model->search( ... ); $c->stash->{rs2} = $rs2;
...
[% WHILE ( it = rs1.next() ) -%] ...
[% WHILE ( it = rs2.next() ) -%] ...
Is there any other way to do this? Is it possible to clone a
resultset?
Thanks,
Fernan
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