| Versions | |
|---|---|
| 4.7 – 5 | block_admin_configure_validate( |
| 6 – 7 | block_admin_configure_validate($form, &$form_state) |
modules/
<?php
function block_admin_configure_validate($form_id, $form_values) {
if ($form_values['module'] == 'block') {
if (empty($form_values['info']) || db_num_rows(db_query("SELECT bid FROM {boxes} WHERE bid != %d AND info = '%s'", $form_values['delta'], $form_values['info']))) {
form_set_error('info', t('Please ensure that each block description is unique.'));
}
}
}
?>