function pmtask_validate in Drupal PM (Project Management) 7

Implements hook_validate().

File

pmtask/pmtask.module, line 639

Code

function pmtask_validate(&$node) {
  if ($node->nid == $node->parent_nid && $node->parent_nid) {
    form_set_error('parent_nid', t('Impossible to assign itself as parent.'));
  }
}