function esign_field_is_empty in E-Sign 7

Implements hook_field_is_empty().

@todo: Figure out what this does, other than cause problems.

File

./esign.module, line 196

Defines all hooks and functions to manage the e-sign field.

Code

function esign_field_is_empty($item, $field) {
  if (empty($item['esignature']) && empty($item['signer_name']) && empty($item['signer_title'])) {
    return TRUE;
  }
  return FALSE;
}