Description: ------------ With the 3.2.5 release, hierselect with third select or more keep the lastest select populate do while you not "repopulate" it. See the example. Test script: --------------- <?php require_once 'HTML/QuickForm.php'; $form = new HTML_QuickForm('example'); $select1[0] = 'Pop'; $select1[1] = 'Classical'; $select1[2] = 'Funeral doom'; // second select $select2[2][2] = 'Skepticism'; // Create a third select with prices for the cds $select3[2][2][1] = '17.00$'; // Create the Element $sel =& $form->addElement('hierselect', 'cds', 'Choose CD:'); // And add the selection options $sel->setOptions(array($select1, $select2, $select3)); $form->display(); ?>

This behaviour appears only because you didn't set options for all possible values in previous selects. Probably it should be documented that second and subsequent selects should contain options corresponding to all possible values of previous selects.

It is not normal behavior in me mind and if that is, it is stupid behavior! It's BUG because not in the other release!

Yes it did (somewhat) work in the older release, but it was never *designed* that way. Please also consider the following: HTML standard does not allow <select> tags without at least one option.

"HTML standard does not allow <select> tags without at least one option." => If select is empty, let an option to not generate it in this case. What do you thing about this?

Documented the need to have keys for all previous elements in subsequent elements' options.