function location_addanother_node_view in Location 7.3

Same name and namespace in other branches

1. 7.5 contrib/location_addanother/location_addanother.module \location_addanother_node_view()

Implements hook_node_view().

File

contrib/location_addanother/location_addanother.module, line 12

"Add location from node view" functionality. Split from main location.module in version 3.

Code

function location_addanother_node_view($node, $view_mode) {

  // Load the content type's location settings to see if addanother is enabled.
  $settings = variable_get('location_settings_node_' . $node->type, array());
  $is_enabled = isset($settings['multiple']['location_addanother']) ? $settings['multiple']['location_addanother'] : 0;

  // If addanother is enabled,
  // and the number of locations is less then the maximum
  // and we're in the full view_mode,
  // and the user has access to edit the node,
  if ($is_enabled && count($node->locations) < $settings['multiple']['max'] && $view_mode == 'full' && node_access('update', $node)) {

    // then display the addanother form.
    $addanother_form = drupal_get_form('location_addanother_form', $node);
    $node->content['location_addanother'] = array(
      '#type' => 'markup',
      '#markup' => drupal_render($addanother_form),
    );
  }
}