diff --git a/taxonomy_formatter.module b/taxonomy_formatter.module index 02ae9b6..d90d038 100644 --- a/taxonomy_formatter.module +++ b/taxonomy_formatter.module @@ -120,6 +120,7 @@ function taxonomy_formatter_field_formatter_settings_summary($field, $instance, * Implements hook_field_formatter_view(). */ function taxonomy_formatter_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) { + if (empty($items)) return ''; $settings = $display['settings']; $element = array(); $separator = check_plain($settings['separator_option']); @@ -157,4 +158,4 @@ function taxonomy_formatter_field_formatter_view($entity_type, $entity, $field, $formatted = $wrapper[0] . $formatted . $wrapper[1]; $element[0]['#markup'] = $formatted; return $element; -} \ No newline at end of file +}