function _menu_import_export_recurse in Menu Export/Import 6

Same name and namespace in other branches

1. 7 includes/export.inc \_menu_import_export_recurse()

Generates export file recursively.

1 call to _menu_import_export_recurse()

menu_import_export_menu in includes/export.inc

Exports menu to a string.

File

includes/export.inc, line 123

Export functions for menu_import module.

Code

function _menu_import_export_recurse($tree, $level, &$output) {
  global $me_options;
  foreach ($tree as $data) {
    $link = $data['link'];
    $indentation = str_repeat('-', $level);
    $details = array();

    // Use alias if exists.
    $alias = drupal_lookup_path('alias', $link['link_path']);
    $details['url'] = $alias ? $alias : $link['link_path'];
    if (!empty($link['options']['attributes']['title'])) {
      $details['description'] = $link['options']['attributes']['title'];
    }
    if ($link['hidden']) {
      $details['hidden'] = TRUE;
    }
    if ($link['expanded']) {
      $details['expanded'] = TRUE;
    }
    if (!empty($me_options['export_language']) && isset($link['options']['langcode'])) {

      // Language is stored in 'options'.
      $details['lang'] = $link['options']['langcode'];
    }

    // Export options.
    if ($me_options['options']) {

      // Already exported as description.
      if (!empty($details['description'])) {
        unset($link['options']['attributes']['title']);
      }
      if (empty($link['options']['attributes'])) {
        unset($link['options']['attributes']);
      }
      if (!empty($link['options'])) {
        $details['options'] = $link['options'];
      }
    }

    // Allow other modules to alter the exported data.
    drupal_alter('menu_export', $link, $details);
    $output .= $indentation . $link['link_title'] . ' ' . json_encode($details) . $me_options['line_ending'];
    if ($data['below']) {
      _menu_import_export_recurse($data['below'], $level + 1, $output);
    }
  }
}