function xml_depth in Quiz 6.6

Same name and namespace in other branches

1. 6.5 includes/moodle/lib/xmlize.php \xml_depth()

@internal You don't need to do anything with this function, it's called by xmlize. It's a recursive function, calling itself as it goes deeper into the xml levels. If you make any improvements, please let me know. @access private

1 call to xml_depth()

xmlize in includes/moodle/lib/xmlize.php

Create xml formatted output from an array.

File

includes/moodle/lib/xmlize.php, line 83

Code

function xml_depth($vals, &$i) {
  $children = array();
  if (isset($vals[$i]['value'])) {
    array_push($children, $vals[$i]['value']);
  }
  while (++$i < count($vals)) {
    switch ($vals[$i]['type']) {
      case 'open':
        if (isset($vals[$i]['tag'])) {
          $tagname = $vals[$i]['tag'];
        }
        else {
          $tagname = '';
        }
        if (isset($children[$tagname])) {
          $size = sizeof($children[$tagname]);
        }
        else {
          $size = 0;
        }
        if (isset($vals[$i]['attributes'])) {
          $children[$tagname][$size]['@'] = $vals[$i]["attributes"];
        }
        $children[$tagname][$size]['#'] = xml_depth($vals, $i);
        break;
      case 'cdata':
        array_push($children, $vals[$i]['value']);
        break;
      case 'complete':
        $tagname = $vals[$i]['tag'];
        if (isset($children[$tagname])) {
          $size = sizeof($children[$tagname]);
        }
        else {
          $size = 0;
        }
        if (isset($vals[$i]['value'])) {
          $children[$tagname][$size]["#"] = $vals[$i]['value'];
        }
        else {
          $children[$tagname][$size]["#"] = '';
        }
        if (isset($vals[$i]['attributes'])) {
          $children[$tagname][$size]['@'] = $vals[$i]['attributes'];
        }
        break;
      case 'close':
        return $children;
        break;
    }
  }
  return $children;
}