Implements hook_field_formatter_view().

File

tripal/includes/tripal.fields.inc, line 194

Code

function tripal_field_formatter_view($entity_type, $entity, $field, 
$instance, $langcode, $items, $display) {

  // Don't show any fields that don't have a controlled vocabulary term in
  // the database.
  $vocabulary = $instance['settings']['term_vocabulary'];
  $accession = $instance['settings']['term_accession'];
  $term = tripal_get_term_details($vocabulary, $accession);
  if (!$term) {
    tripal_set_message(t("The controlled vocabulary term, ':term (:term_name)', assigned to the
        field, ':field', is not in the database. The field cannot be shown.
        Please add the term and the field will appear below. ", 
    array(':field' => $field['field_name'],
      ':term' => $vocabulary . ":" . $accession,
      ':term_name' => $instance['settings']['term_name']
    )), 
    TRIPAL_WARNING);
    return;
  }

  $element = array();
  $formatter_class = $display['type'];
  $is_loaded = tripal_load_include_field_class($formatter_class);
  if ($is_loaded) {
    $formatter = new $formatter_class($field, $instance);
    $formatter->view($element, $entity_type, $entity, $langcode, $items, $display);
  }

  return $element;
}