function vote_up_down_link in Vote Up/Down 6

Same name and namespace in other branches

1. 5 vote_up_down.module \vote_up_down_link()

Implementation of hook_link().

File

./vote_up_down.module, line 276

Code

function vote_up_down_link($type, $node = NULL, $teaser = FALSE) {
  $links = array();
  switch ($type) {
    case 'node':
      $node_type = in_array($node->type, variable_get('vote_up_down_node_types', array()), TRUE);
      $style = variable_get('vote_up_down_widget_style_node', 0) == 1 ? '_alt' : '';
      if ($node_type && user_access('view up/down votes')) {
        if (variable_get('vote_up_down_reset_vote', 0) && (user_access('use vote up') || user_access('use vote down'))) {
          $tag = variable_get('vote_up_down_tag', 'vote');
          $criteria = array(
            'content_type' => $type,
            'content_id' => $node->nid,
            'tag' => $tag,
          );
          $criteria += votingapi_current_user_identifier();
          $user_vote = votingapi_select_single_vote_value($criteria);
          if (!is_null($user_vote)) {
            $token = drupal_get_token("vote_up_down/{$type}/{$node->nid}/0");
            $links['vote_up_down_reset'] = array(
              'title' => t('Reset vote'),
              'href' => "vote_up_down/{$type}/{$node->nid}/0",
              'attributes' => array(
                'title' => t('Reset your vote.'),
              ),
              'query' => drupal_get_destination() . '&token=' . $token,
            );
          }
        }
        if ($teaser && variable_get('vote_up_down_link_node', 0) && variable_get('vote_up_down_link_node', 0) != 2 && $style != "_alt") {
          $links['vote_up_down_points'] = array(
            'title' => theme('vote_up_down_points', $node->nid, $type),
            'html' => TRUE,
          );
        }
        else {
          if (!$teaser && variable_get('vote_up_down_link_node', 0) > 1 && $style != "_alt") {
            $links['vote_up_down_points'] = array(
              'title' => theme('vote_up_down_points', $node->nid, $type),
              'html' => TRUE,
            );
          }
        }
      }
      break;
    case 'comment':
      if (variable_get('vote_up_down_reset_vote', 0) && (user_access('use vote up') || user_access('use vote down')) && (variable_get('vote_up_down_widget_comment', 0) || variable_get('vote_up_down_link_comment', 0))) {
        $tag = variable_get('vote_up_down_tag', 'vote');
        $criteria = array(
          'content_type' => $type,
          'content_id' => $node->cid,
          'tag' => $tag,
        );
        $criteria += votingapi_current_user_identifier();
        $user_vote = votingapi_select_single_vote_value($criteria);
        if (!is_null($user_vote)) {
          $token = drupal_get_token("vote_up_down/{$type}/{$node->cid}/0");
          $links['vote_up_down_reset_c'] = array(
            'title' => t('Reset vote'),
            'href' => "vote_up_down/{$type}/{$node->cid}/0",
            'attributes' => array(
              'title' => t('Reset your vote.'),
            ),
            'query' => drupal_get_destination() . '&token=' . $token,
          );
        }
      }
      if (variable_get('vote_up_down_link_comment', 0) && user_access('view up/down votes')) {
        $links['vote_up_down_points_c'] = array(
          'title' => theme('vote_up_down_points', $node->cid, $type, NULL),
          'html' => TRUE,
        );
      }
      break;
  }
  return $links;
}