function field_test_field_formatter_prepare_view

Implements hook_field_formatter_prepare_view().

File

modules/field/tests/field_test.field.inc, line 349

Code

function field_test_field_formatter_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items, $displays) {
    foreach ($items as $id => $item) {
        // To keep the test non-intrusive, only act on the
        // 'field_test_with_prepare_view' formatter.
        if ($displays[$id]['type'] == 'field_test_with_prepare_view') {
            foreach ($item as $delta => $value) {
                // Don't add anything on empty values.
                if ($value) {
                    $items[$id][$delta]['additional_formatter_value'] = $value['value'] + 1;
                }
            }
        }
    }
}