function commerce_currency_get_symbol in Commerce Core 7

Returns the symbol of any or all currencies.

Parameters

$code: Optional parameter specifying the code of the currency whose symbol to return.

Return value

Either an array of all currency symbols keyed by the currency code or a string containing the symbol for the specified currency. If a currency is specified that does not exist, this function returns FALSE.

1 call to commerce_currency_get_symbol()

commerce_payment_tokens in modules/payment/commerce_payment.tokens.inc

Implements hook_tokens().

File

./commerce.module, line 593

Defines features and functions common to the Commerce modules.

Code

function commerce_currency_get_symbol($currency_code = NULL) {
  $currencies = commerce_currencies();

  // Return a specific currency symbol if specified.
  if (!empty($currency_code)) {
    if (isset($currencies[$currency_code])) {
      return $currencies[$currency_code]['symbol'];
    }
    else {
      return FALSE;
    }
  }

  // Otherwise turn the array values into the type name only.
  foreach ($currencies as $currency_code => $currency) {
    $currencies[$currency_code] = $currency['symbol'];
  }
  return $currencies;
}