Despite what the name implies, node_validate() does not validate the node at all. Or at least not completely.

Try to submit a story node using the UI form. If you don't enter a title, you'll get an error (Title is required).

But programmatically :
$node->type = 'story';
$node->uid = 1;
$node->title = ''; // invalid empty title!

$node->body = ''; // invalid empty body!

// node_validate() does not check the emptiness of title or body
// like the UI does, so this validation will work... but shouldn't.
node_validate($node);


if (form_get_errors()) {
  // I would expect to arrive here as the node was not valid (no
  // non-empty title or body set).
} else {
  // But instead, I arrive here and the node is saved without
  // trouble. If I go to the edit page of the new node, I'll get

  // the form_errors again.
  node_save($node);
}

This may be called a bug. Or at least rename node_validate() to node_doesn't_validate().

Robrecht



On 6/7/06, Earl Dunovant <prometheus6@gmail.com> wrote:
Question: since node_validate() really does validate your new node (being a standard story node), why can't you use it?


On 6/7/06, Robrecht Jacques < robrechtj+drupal@gmail.com> wrote:
On 6/7/06, Earl Dunovant <prometheus6@gmail.com> wrote:

With no claim that it's the Right Way©

Again, no validation at all.

I know how to create a node programmatically. But this way, you can't be sure it is valid.

Thanks anyway,
Robrecht 

function syndicator_item_to_node($item_id = NULL) {
  global $user;
  if (is_null($item_id)) {
    $iid = arg(2);
    if (isset($iid)) {
      $item = db_fetch_object(db_query(SYNDICATOR_PROMOTE_TO_NODE_QUERY, $iid));
    }
  }
  else if (is_numeric($item_id)) {
    $item = db_fetch_object(db_query(SYNDICATOR_PROMOTE_TO_NODE_QUERY, $item_id));
  }
  if (isset($item)) {
    $node = new stdClass();
    $node->is_new = true;
    $item->description = check_markup($item->description, $node->filter);
    $node->created = time();
    $node->date = format_date($item->timestamp, 'custom', 'Y-m-d H:i:s O');
    $node->type = variable_get('syndicator_publish_node_type', 'none');
    $node->title = $item->title;
    $node->filter = variable_get('filter_default_format', FILTER_FORMAT_DEFAULT);
    $node->body = theme('syndicator_published_content', $item);
    $node->teaser = node_teaser(theme('syndicator_published_content', $item),
      variable_get('filter_default_format', FILTER_FORMAT_DEFAULT)); // might be unnecessary

    $node_options = variable_get('node_options_' . $node->type, array());
    $node->comment = variable_get('comment_' . $node->type, 2);
    unset($node->nid);
    $node = node_submit($node);
    $node->uid = $user->uid ? $user->uid : 1;
    module_invoke('node', 'save', $node);
  }
}



On 6/6/06, Robrecht Jacques <robrechtj+drupal@gmail.com> wrote:
- and the real question: how does the following sequence of 4.6 translate into 4.7:
$node->type = 'story';
$node->uid = 1;
$node->title = ''; // invalid empty title!
$node->body = ''; // invalid empty body!

$node = node_validate($node); // if life was only that





                              // that easy in 4.7... 

if (form_get_errors()) {
  // we detected the error... do something
  unset($GLOBALS['form']);

  // note: we unset $GLOBALS['form'] so the next time we





  // try this trick, form_get_errors() return the errors
  // of the last run and not of the previous.
  // If something like this would be possible in 4.7 it
  // would be great, but form_set_error() in 



4.7 saves the

  // errors in a static variable inside form_set_error()
  // instead of in $GLOBALS['form']. I see no way to unset
  // that...
  $output .= node_view($node);
}
else {
  // no errors? hmm, great, save it... quickly before





  // "they" introduce something else that breaks
  // "common sense". Really: why call something
  // foobar_validate() if it doesn't validate anything
  // at all... Am I alone in this? I guess so.





  node_save($node);
}