function _payment_status_options_level in Payment 7

Helper function for payment_status_options().

Parameters

array $hierarchy: A payment status hierarchy as returned by payment_status_hierarchy().

integer $depth: The depth of $hierarchy's top-level items as seen from the original hierarchy's root (this function is recursive), starting with 0.

Return value

array The return value is identical to that of payment_status_options().

1 call to _payment_status_options_level()

payment_status_options in ./payment.ui.inc

Return payment statuses for use in form elements.

File

./payment.ui.inc, line 1134

The Payment user interface.

Code

function _payment_status_options_level(array $hierarchy, $depth) {
  $options = array();
  $prefix = $depth ? str_repeat('-', $depth) . ' ' : '';
  foreach ($hierarchy as $status => $children) {
    $options[$status] = $prefix . payment_status_info($status)->title;
    $options += _payment_status_options_level($children, $depth + 1);
  }
  return $options;
}