function text_field_is_empty in Drupal 7

Implements hook_field_is_empty().

File

modules/field/modules/text/text.module, line 171

Defines simple text field types.

Code

function text_field_is_empty($item, $field) {
  if (!isset($item['value']) || $item['value'] === '') {
    return !isset($item['summary']) || $item['summary'] === '';
  }
  return FALSE;
}