function nodehierarchy_children_form in Node Hierarchy 7.4

Same name and namespace in other branches

1. 6.3 nodehierarchy.module \nodehierarchy_children_form()
2. 6.2 nodehierarchy.module \nodehierarchy_children_form()
3. 7.2 nodehierarchy.module \nodehierarchy_children_form()

Built the children tab form.

1 string reference to 'nodehierarchy_children_form'

nodehierarchy_view_children in ./nodehierarchy.admin.inc

Display the children tab.

File

./nodehierarchy.admin.inc, line 312

Admin functions for Node Hierarchy

Code

function nodehierarchy_children_form($form, &$form_state, $node) {
  $form = array();

  // $children_links = _nodehierarchy_get_children_menu_links($node->nid, FALSE);
  $children = nodehierarchy_get_node_children($node, FALSE);
  $form['children'] = array(
    '#tree' => TRUE,
  );
  $type_names = node_type_get_names();

  // Find the maximum weight.
  $delta = count($children);
  foreach ($children as $child) {
    $delta = max($delta, $child->cweight);
  }
  foreach ($children as $child) {
    if ($node = node_load($child->cnid)) {
      $child_item = array();
      $child_item['child'] = array(
        '#type' => 'value',
        '#value' => $child,
      );
      $child_item['node'] = array(
        '#type' => 'value',
        '#value' => $node,
      );
      $child_item['title'] = array(
        '#type' => 'markup',
        '#markup' => l($node->title, 'node/' . $node->nid),
      );
      $child_item['type'] = array(
        '#type' => 'markup',
        '#markup' => $type_names[$node->type],
      );
      $child_item['cweight'] = array(
        '#type' => 'weight',
        '#delta' => $delta,
        '#default_value' => isset($form_state[$child->nhid]['cweight']) ? $form_state[$child->nhid]['cweight'] : $child->cweight,
      );
      $form['children'][$child->nhid] = $child_item;
    }
  }
  if (element_children($form['children'])) {
    $form['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Save child order'),
    );
  }
  else {
    $form['no_children'] = array(
      '#type' => 'markup',
      '#markup' => t('This node has no children.'),
    );
  }
  return $form;
}