function nodeconnect_form_node_form_alter in Node Connect 7

Implements hook_form_node_form_alter()

If we are adding a new node we pass of to nodeconnect_add_node_form_alter(). If we are returning to the parent node we hand off to nodequeue_return_node_form_alter TODO: need to move this at somepoint so it can be with any entity

File

./nodeconnect.module, line 65

Handles the main hooks used by nodeconnect

Code

function nodeconnect_form_node_form_alter(&$form, &$form_state, $form_id) {
  $child = isset($_REQUEST['child']);

  // We can get the cid two different ways
  // First we try the $_REQUEST param.  if we do not getting it from there we try
  // the arg(3) if we are on a add form.  Also if we are on an add form we know that
  // we are a child page.
  if (isset($_REQUEST['build_cache_id']) && ($cid = $_REQUEST['build_cache_id']) || arg(1) == 'add' && ($cid = arg(3)) && ($child = TRUE)) {
    $cache = cache_get($cid);
    nodeconnect_include_form();
    if ($child) {
      $form_state['#nodeconnect_child_form'] = $cache;
    }
    if (isset($_REQUEST['return'])) {
      unset($_REQUEST['build_cache_id']);
      nodeconnect_return_node_form_alter($form, $form_state, $form_id, $cid, $cache);
    }
  }

  // If this for is a child form lets add alter for that purpose
  // Note that we are doing this here becuase when we retrun to a form it gets rebuild
  // so this will get cuaght in the rebuild
  if (isset($form_state['#nodeconnect_child_form'])) {
    $cache = $form_state['#nodeconnect_child_form'];
    module_load_include('inc', 'nodeconnect', 'nodeconnect.form');
    nodeconnect_child_node_form_alter($form, $form_state, $form_id, $cache->cid, $cache);
  }
}