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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Intl\ResourceBundle;
/**
* Gives access to currency-related ICU data.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
interface CurrencyBundleInterface extends ResourceBundleInterface
{
/**
* Returns the symbol used for a currency.
*
* @param string $currency A currency code (e.g. "EUR").
* @param string $locale Optional. The locale to return the result in.
* Defaults to {@link \Locale::getDefault()}.
*
* @return string|null The currency symbol or NULL if not found.
*/
public function getCurrencySymbol($currency, $locale = null);
/**
* Returns the name of a currency.
*
* @param string $currency A currency code (e.g. "EUR").
* @param string $locale Optional. The locale to return the name in.
* Defaults to {@link \Locale::getDefault()}.
*
* @return string|null The name of the currency or NULL if not found.
*/
public function getCurrencyName($currency, $locale = null);
/**
* Returns the names of all known currencies.
*
* @param string $locale Optional. The locale to return the names in.
* Defaults to {@link \Locale::getDefault()}.
*
* @return string[] A list of currency names indexed by currency codes.
*/
public function getCurrencyNames($locale = null);
/**
* Returns the number of digits after the comma of a currency.
*
* @param string $currency A currency code (e.g. "EUR").
*
* @return integer|null The number of digits after the comma or NULL if not found.
*/
public function getFractionDigits($currency);
/**
* Returns the rounding increment of a currency.
*
* The rounding increment indicates to which number a currency is rounded.
* For example, 1230 rounded to the nearest 50 is 1250. 1.234 rounded to the
* nearest 0.65 is 1.3.
*
* @param string $currency A currency code (e.g. "EUR").
*
* @return float|integer|null The rounding increment or NULL if not found.
*/
public function getRoundingIncrement($currency);
}
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