function flag_contextual_links_view_alter in Flag 7.2

Same name and namespace in other branches

1. 7.3 flag.module \flag_contextual_links_view_alter()

File

./flag.module, line 588

The Flag module.

Code

function flag_contextual_links_view_alter(&$element, $items) {

  // Check if we have a node link to process
  if (isset($element['#element']['#node']->nid)) {
    $node = $element['#element']['#node'];

    // Get all possible flags for this content-type.
    $flags = flag_get_flags('node');
    foreach ($flags as $name => $flag) {
      if (!$flag->show_contextual_link) {
        continue;
      }
      $content_id = $flag
        ->get_content_id($node);
      if (!$flag
        ->access($content_id) && (!$flag
        ->is_flagged($content_id) || !$flag
        ->access($content_id, 'flag'))) {

        // User has no permission to use this flag or flag does not apply to this
        // content. The link is not skipped if the user has "flag" access but
        // not "unflag" access (this way the unflag denied message is shown).
        continue;
      }
      $element['#links']['flag-' . $name] = array(
        'title' => $flag
          ->theme($flag
          ->is_flagged($content_id) ? 'unflag' : 'flag', $content_id),
        'html' => TRUE,
      );
    }
  }
}