function radioactivity_field_formatter_view in Radioactivity 7

Same name and namespace in other branches

1. 7.2 radioactivity.field.inc \radioactivity_field_formatter_view()

Implements hook_field_formatter_view().

File

./radioactivity.field.inc, line 136

Code

function radioactivity_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
  $element = array();
  switch ($display['type']) {
    case RADIOACTIVITY_AJAX_FORMATTER:
      $entity_id = 0;
      $info = entity_get_info($entity_type);
      $id = $info['entity keys']['id'];
      $entity_id = $entity->{$id};
      if ($entity_id > 0) {
        radioactivity_entities($field['id'], $entity_type, $entity_id);
      }
      break;
    case RADIOACTIVITY_ENERGY_FORMATTER:
      foreach ($items as $delta => $item) {
        $element[$delta] = array(
          '#markup' => $item[RADIOACTIVITY_FIELD_ENERGY],
        );
      }
      break;
    case RADIOACTIVITY_POPULARITY_FORMATTER:
      $maximum = ceil(radioactivity_get_field_maximum($field['id'], $entity_type));
      foreach ($items as $delta => $item) {
        $energy = $item[RADIOACTIVITY_FIELD_ENERGY];
        $energy = $energy > 0 ? $energy : $field_info['settings']['cut_off'];
        $element[$delta] = array(
          '#markup' => round($energy / $maximum * 100),
        );
      }
      break;
  }
  return $element;
}