When there are no results Tabledrag still initialized. It just checks if the weight selector is there:
if ($weight_selector) {
// Add the tabledrag attributes.
foreach ($variables['rows'] as $key => $row) {
$variables['row_classes'][$key][] = 'draggable';
}
$table_id = 'weight-table-' . $variables['id'];
$variables['attributes_array']['id'] = $table_id;
drupal_add_tabledrag($table_id, 'order', 'sibling', 'weight-selector');
}I'm going to find way how to fix it and will provide a patch as soon as possible.
Fixed
3.0
User interface
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
Hmm... this fix actually alters the behavior of other module's views forms. For example, Views Bulk Operation displays the views form even if there are no results. After the patch, the VBO views form is not shown.
While this may seem harmless (after all, you don't need a VBO form if there are no results), I don't think an individual module should make the decision to hide all views forms.