Current File : /home/tjamichg/cursos.tjamich.gob.mx/vendor/symfony/intl/Data/Provider/CurrencyDataProvider.php
<?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\Data\Provider;
use Symfony\Component\Intl\Data\Bundle\Reader\BundleEntryReaderInterface;
use Symfony\Component\Intl\Exception\MissingResourceException;
/**
* Data provider for currency-related data.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*
* @internal
*/
class CurrencyDataProvider
{
const INDEX_SYMBOL = 0;
const INDEX_NAME = 1;
const INDEX_FRACTION_DIGITS = 0;
const INDEX_ROUNDING_INCREMENT = 1;
private $path;
private $reader;
/**
* Creates a data provider that reads currency-related data from a
* resource bundle.
*
* @param string $path The path to the resource bundle
* @param BundleEntryReaderInterface $reader The reader for reading the resource bundle
*/
public function __construct($path, BundleEntryReaderInterface $reader)
{
$this->path = $path;
$this->reader = $reader;
}
public function getCurrencies()
{
return $this->reader->readEntry($this->path, 'meta', ['Currencies']);
}
public function getSymbol($currency, $displayLocale = null)
{
if (null === $displayLocale) {
$displayLocale = \Locale::getDefault();
}
return $this->reader->readEntry($this->path, $displayLocale, ['Names', $currency, static::INDEX_SYMBOL]);
}
public function getName($currency, $displayLocale = null)
{
if (null === $displayLocale) {
$displayLocale = \Locale::getDefault();
}
return $this->reader->readEntry($this->path, $displayLocale, ['Names', $currency, static::INDEX_NAME]);
}
public function getNames($displayLocale = null)
{
if (null === $displayLocale) {
$displayLocale = \Locale::getDefault();
}
// ====================================================================
// For reference: It is NOT possible to return names indexed by
// numeric code here, because some numeric codes map to multiple
// 3-letter codes (e.g. 32 => "ARA", "ARP", "ARS")
// ====================================================================
$names = $this->reader->readEntry($this->path, $displayLocale, ['Names']);
if ($names instanceof \Traversable) {
$names = iterator_to_array($names);
}
$index = static::INDEX_NAME;
array_walk($names, function (&$value) use ($index) {
$value = $value[$index];
});
// Sorting by value cannot be done during bundle generation, because
// binary bundles are always sorted by keys
$collator = new \Collator($displayLocale);
$collator->asort($names);
return $names;
}
/**
* Data provider for {@link \Symfony\Component\Intl\Currency::getFractionDigits()}.
*/
public function getFractionDigits($currency)
{
try {
return $this->reader->readEntry($this->path, 'meta', ['Meta', $currency, static::INDEX_FRACTION_DIGITS]);
} catch (MissingResourceException $e) {
return $this->reader->readEntry($this->path, 'meta', ['Meta', 'DEFAULT', static::INDEX_FRACTION_DIGITS]);
}
}
/**
* Data provider for {@link \Symfony\Component\Intl\Currency::getRoundingIncrement()}.
*/
public function getRoundingIncrement($currency)
{
try {
return $this->reader->readEntry($this->path, 'meta', ['Meta', $currency, static::INDEX_ROUNDING_INCREMENT]);
} catch (MissingResourceException $e) {
return $this->reader->readEntry($this->path, 'meta', ['Meta', 'DEFAULT', static::INDEX_ROUNDING_INCREMENT]);
}
}
/**
* Data provider for {@link \Symfony\Component\Intl\Currency::getNumericCode()}.
*/
public function getNumericCode($currency)
{
return $this->reader->readEntry($this->path, 'meta', ['Alpha3ToNumeric', $currency]);
}
/**
* Data provider for {@link \Symfony\Component\Intl\Currency::forNumericCode()}.
*/
public function forNumericCode($numericCode)
{
return $this->reader->readEntry($this->path, 'meta', ['NumericToAlpha3', (string) $numericCode]);
}
}
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