function _nodewords_filter_viewable in Nodewords: D6 Meta Tags 5

Remove the meta tags from $tags that the user chose not to show.

1 call to _nodewords_filter_viewable()

_nodewords_prepare in ./nodewords.module

Prepare the tags so they are ready for output. This includes:

File

./nodewords.module, line 855

Assign META tags to nodes, vocabularies, terms and pages.

Code

function _nodewords_filter_viewable($tags, $where = 'head') {
  $output = array();
  if (is_array($tags)) {
    $viewables = _nodewords_get_viewable_tags($where);
    foreach ($viewables as $name) {
      if (isset($tags[$name])) {
        $output[$name] = $tags[$name];
      }
    }
  }
  return $output;
}