function currency_api_get_fields in Currency 7

Same name and namespace in other branches

1. 5 currency_api/currency_api.module \currency_api_get_fields()
2. 6 currency_api/currency_api.module \currency_api_get_fields()

Helper function to build yahoo finance api request.

1 call to currency_api_get_fields()

currency_api_convert in currency_api/currency_api.module

Currency exchange rate API function.

File

currency_api/currency_api.module, line 321

This module provides an API for currency conversion.

Code

function currency_api_get_fields($array) {
  $field_string = NULL;
  while (list($field, $header) = each($array)) {
    $field_string = $field_string . $field;
  }
  return $field_string;
}