| Choose null on add3 popup [message #4044] |
Wed, 15 January 2014 12:53  |
David Lee
Messages: 44
Registered: June 2006
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Please could you confirm if the select null option is correctly handled in add3. I found that on return from the popup, $selection is "table_index=''". It appears to me that if, on the initialisation in std.add3.inc, the code is
$where = $dbobject->initialise($where, $selection);
then the message 'Nothing selected from popup screen' appears, which I would regard as correct behaviour. However, the actual code is
$null = null;
$where = $dbobject->initialise($where, $null);
which causes further code to be executed instead of returning quickly, and, for me then produced an sql error, possibly because of some other bug in my code.
Checking to see how other add3 screens in the system work, I could not find any which did not have the "choose null" button suppressed, but the cancel button servers the same purpose. It may be that the quickest work round for me is to suppress that button in my application, but I thought I would raise it here first for advice.
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