28

validatecurrency

validatecolor  |  validatedbname

validatecurrency.php
validate_currency
SYNOPSIS

validate_currency($currency)

DESCRIPTION

validate_currency returns true if $currency is one of the supported currency codes.

The supported currency codes are defined in the global variable $supported_currencies in config.inc.

EXAMPLE
php > require 'library/validatecurrency.php';
php > var_dump(validate_currency('EUR'));
bool(true)
php > var_dump(validate_currency('JPY'));
bool(false)
CODE
  1. function validate_currency($currency) {
  2.     global $supported_currencies;
  3.  
  4.     return in_array($currency, $supported_currencies);
  5. }

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