function advpoll_node_view in Advanced Poll 7

Same name and namespace in other branches

1. 7.3 advpoll.module \advpoll_node_view()
2. 7.2 advpoll.module \advpoll_node_view()

Implements hook_node_view().

Since node is defined as CCK in install script, needed to use this instead of hook_view.

File

./advpoll.module, line 170

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,
      ));

      // 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' => 1,
        );
      }
      else {

        // get user's votes if they're logged in and if voting is normal
        $votes = array();
        if ($data->mode == 'normal') {
          $votes = advpoll_get_user_votes($node->nid);
        }

        // Depending upon the reasons that the user is ineligible to vote,
        // select the appropriate theme.
        if ($data->state == 'close' && $data->show_results != 'afterclose' || ($data->start_date > time() || $data->end_date < time())) {
          $results = theme('advpoll_closed', array(
            'data' => $data,
          ));
        }
        else {
          if ($data->electoral && $data->show_results != 'aftervote') {
            $results = theme('advpoll_ineligible', array(
              'data' => $data,
            ));
          }
          else {
            $results = advpoll_display_results($node->nid, $data);
          }
        }
        $node->content['advpoll_choice'] = array(
          '#markup' => $results,
          '#weight' => 1,
        );
      }
    }
  }
}