function gnode_node_add in Group 7

Adds group data to the node add form.

Parameters

Group $group: The group to create the node for.

string $node_type: The type of node to create for the group.

Return value

array Returns the node editing form.

See also

node_add()

1 string reference to 'gnode_node_add'

gnode_menu in modules/gnode/gnode.router.inc

Implements hook_menu().

File

modules/gnode/gnode.module, line 264

Contains Group's implementation of the Node module hooks and forms.

Code

function gnode_node_add(Group $group, $node_type) {
  global $user;

  // Create an empty node to pass on to the node form.
  $types = node_type_get_types();
  $node = (object) array(
    'uid' => $user->uid,
    'name' => isset($user->name) ? $user->name : '',
    'type' => $node_type,
    'language' => LANGUAGE_NONE,
    'group' => $group->gid,
  );

  // Set the page title to something different than the local action title.
  $message = 'Create @name in @group';
  $replace = array(
    '@name' => $types[$node_type]->name,
    '@group' => $group
      ->label(),
  );
  drupal_set_title(t($message, $replace), PASS_THROUGH);

  // Build the arguments to set in the form state. We ensure any extra URL
  // parameters will be passed on to the form builder as well. For instance:
  // group/1/node/add/page/specialvar will pass on the empty 'page' node as well
  // as the string "specialvar".
  $setup = array(
    $node,
  );
  $extra = array_slice(func_get_args(), 2);
  $args = array_merge($setup, $extra);

  // Build the form state, paying extra attention to two things: setting the
  // arguments as explained above and making sure the form will know to load
  // node.pages.inc whenever it's rebuilt.
  $form_state['build_info']['args'] = array_values($args);
  form_load_include($form_state, 'inc', 'node', 'node.pages');

  // Finally we build the form with our customized form state.
  return drupal_build_form($node_type . '_node_form', $form_state);
}