function rate_expiration_rate_widget_alter in Rate 7

Implements hook_rate_widget_alter().

File

expiration/rate_expiration.module, line 65

Code

function rate_expiration_rate_widget_alter($widget, $context) {
  extract($context);

  // Introduces $content_type and $content_id
  switch ($content_type) {
    case 'node':
      $node = node_load($content_id);
      break;
    case 'comment':
      if ($comment = comment_load($content_id)) {
        $node = node_load($comment->nid);
      }
      break;
  }
  if (isset($node)) {
    $configuration = _rate_expiration_get_node_values($node->nid);
    if (isset($configuration[$widget->name])) {
      $start = $configuration[$widget->name]->start;
      $end = $configuration[$widget->name]->end;
    }
    else {
      $start = 0;
      $end = 0;
    }
    isset($widget->expiration) or $widget->expiration = 0;
    if ($widget->expiration > 0) {
      !empty($end) or $end = $node->created + $widget->expiration;
    }
    if ($end > 0 && $end <= REQUEST_TIME || $start > 0 && $start > REQUEST_TIME) {
      $widget->mode = RATE_CLOSED;
    }
  }
}