In form_process_table() and form_process_tableselect():
foreach (element_children($element) as $key) {
// Do not overwrite manually created children.
if (!isset($element[$key]['select'])) {
This is the opposite of the behaviour of checboxes and radios elements.
With those, it's established and desired behaviour that the #process callback for the element merges in any existing child elements. This allows you to do things like add description to single radio buttons or checkboxes, or mark them disabled:
$form['checkboxes'] = array(
'#type' => 'checkboxes',
'#options' => $options,
);
// Make the foobar option disabled for some reason.
$form['checkboxes']['foobar']['#disabled'] = TRUE;
// The bizbax checkbox needs further description.
$form['checkboxes']['foobar']['#description'] = t('More details here');
This is not possible with tableselect / table, because they specifically skip existing child elements.
Postponed: needs info
11.0 🔥
Last updated
After being applied to the 8.x branch, it should be considered for backport to the 7.x branch. Note: This tag should generally remain even after the backport has been written, approved, and committed.
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
There hasn't been any work here for 9 years. I think it is time to check in and find out if this is still relevant to Drupal 10.
Since we need more information to move forward with this issue, I am setting the status to Postponed (maintainer needs more info). If we don't receive additional information to help with the issue, it may be closed after three months.
Thanks!