private static function Braintree_TransparentRedirect::_underscoreKeys in Commerce Braintree 7

1 call to Braintree_TransparentRedirect::_underscoreKeys()

Braintree_TransparentRedirect::_data in braintree_php/lib/Braintree/TransparentRedirect.php

@ignore

File

braintree_php/lib/Braintree/TransparentRedirect.php, line 300

Class

Braintree_TransparentRedirect

Static class providing methods to build Transparent Redirect urls

Code

private static function _underscoreKeys($array) {
  foreach ($array as $key => $value) {
    $newKey = Braintree_Util::camelCaseToDelimiter($key, '_');
    unset($array[$key]);
    if (is_array($value)) {
      $array[$newKey] = self::_underscoreKeys($value);
    }
    else {
      $array[$newKey] = $value;
    }
  }
  return $array;
}