function advpoll_node_view in Advanced Poll 7.3

Same name and namespace in other branches

1. 7 advpoll.module \advpoll_node_view()
2. 7.2 advpoll.module \advpoll_node_view()

Implements hook_node_view().

File

./advpoll.module, line 172

Code

function advpoll_node_view($node, $view_mode) {
  if ($node->type == 'advpoll') {
    $data = advpoll_get_data($node);
    if ($data->behavior == 'approval' || $data->behavior == 'pool') {
      drupal_add_css(drupal_get_path('module', 'advpoll') . '/css/advpoll.css', array(
        'group' => CSS_DEFAULT,
        'every_page' => TRUE,
      ));

      // Use existing weight if defined.
      $weight = 1;
      if (!empty($node->content['advpoll_choice']['#weight'])) {
        $weight = $node->content['advpoll_choice']['#weight'];
      }

      // Replace the markup for choices with appropriate markup.
      unset($node->content['advpoll_choice']);

      // Check for eligibility to vote.
      if (advpoll_user_eligibility($node)) {

        // Print out voting form.
        $voteform = drupal_get_form('advpoll_choice_form', $node);
        $node->content['advpoll_choice'] = array(
          0 => $voteform,
          '#weight' => $weight,
        );
      }
      else {
        $results = advpoll_display_results($node->nid, $data);
        $node->content['advpoll_choice'] = array(
          '#markup' => $results,
          '#weight' => $weight,
        );
      }
    }
  }
}