function _patterns_xmlparser_rearrange_data in Patterns 7.2

Same name and namespace in other branches

1. 7 patterns_xmlparser/patterns_xmlparser.module \_patterns_xmlparser_rearrange_data()

2 calls to _patterns_xmlparser_rearrange_data()

patterns_xmlparser_rearrange_data in patterns_xmlparser/patterns_xmlparser.module

_patterns_xmlparser_process_action in patterns_xmlparser/patterns_xmlparser.module

File

patterns_xmlparser/patterns_xmlparser.module, line 192

Code

function _patterns_xmlparser_rearrange_data($data, $parent = '') {
  foreach ($data as $key => $value) {
    if (isset($value['value'])) {
      if ($value['value'] == 'false') {
        $value['value'] = FALSE;
      }
      elseif ($value['value'] == 'true') {
        $value['value'] = TRUE;
      }
    }
    if (is_numeric($key) && is_array($value) && count($value) == 2 && isset($value['xml_tag']) && isset($value['value'])) {
      unset($data[$key]);
      if (isset($data[$value['xml_tag']])) {
        if (!is_array($data[$value['xml_tag']])) {
          $val = $data[$value['xml_tag']];
          $data[$value['xml_tag']] = array();
          $data[$value['xml_tag']][] = $val;
        }
        $data[$value['xml_tag']][] = $value['value'];
      }
      else {
        $data[$value['xml_tag']] = $value['value'];
      }
    }
    elseif (is_numeric($key)) {
      $tag = $value['xml_tag'];
      unset($value['xml_tag']);
      $value = _patterns_xmlparser_rearrange_data($value, $tag);
      if (isset($value['value'])) {

        //        debug($value);
        //      }
        //      else {
        $data[$tag] = $value['value'];
      }
      unset($data[$key]);
    }
  }
  foreach ($data as $key => $value) {
    if (is_array($value) && count($value) == 1 && $value[0]) {
      $data[$key] = $data[$key][0];
    }
  }

  // This workaround enables us to define numeric keys in XML by
  // prefixing the number with single character. E.g <n0>value</n0>
  // will result in 0 => 'value' (first character of the key will be removed).
  if (isset($data['_numeric_keys'])) {
    unset($data['_numeric_keys']);
    foreach ($data as $key => $value) {
      $data[substr($key, 1)] = $value;
      unset($data[$key]);
    }
  }
  return $data;
}