function fivestar_views_value_text_handler in Fivestar 6

Same name and namespace in other branches

1. 6.2 fivestar.module \fivestar_views_value_text_handler()

VotingAPI Views formatter for displaying number of stars as text.

File

./fivestar.module, line 1690

A simple n-star voting widget, usable in other forms.

Code

function fivestar_views_value_text_handler($value, $field, $columns) {

  // Get the number of stars for this node type.
  $node_type = isset($columns->node_type) ? $columns->node_type : db_result(db_query("SELECT type FROM {node} WHERE nid = %d", $columns->nid));
  $stars = variable_get('fivestar_stars_' . $node_type, 5);

  // If displaying a user's vote, always display a whole value.
  if ($field->table == 'votingapi_vote') {
    return ceil($value / 100 * $stars);
  }
  else {
    if ($field->options['set_precision']) {
      return round($value / 100 * $stars, $field->options['precision']);
    }
    return $value / 100 * $stars;
  }
}