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<?php
namespace CommerceGuys\Intl\NumberFormat;
/**
* Provides metadata for number formatting.
*/
final class NumberFormat
{
// Arabic-Indic digits.
const NUMBERING_SYSTEM_ARABIC = 'arab';
// Extended Arabic-Indic digits.
const NUMBERING_SYSTEM_ARABIC_EXTENDED = 'arabext';
// Bengali digits.
const NUMBERING_SYSTEM_BENGALI = 'beng';
// Devanagari digits.
const NUMBERING_SYSTEM_DEVANAGARI = 'deva';
// Latin digits
const NUMBERING_SYSTEM_LATIN = 'latn';
/**
* The locale (i.e. "en_US").
*
* @var string
*/
protected $locale;
/**
* The number pattern used to format decimal numbers.
*
* @var string
*/
protected $decimalPattern;
/**
* The number pattern used to format percentages.
*
* @var string
*/
protected $percentPattern;
/**
* The number pattern used to format currency amounts.
*
* @var string
*/
protected $currencyPattern;
/**
* The number pattern used to format accounting currency amounts.
*
* @var string
*/
protected $accountingCurrencyPattern;
/**
* The numbering system.
*
* @var string
*/
protected $numberingSystem = self::NUMBERING_SYSTEM_LATIN;
/**
* The decimal separator.
*
* @var string
*/
protected $decimalSeparator = '.';
/**
* The decimal separator for currency amounts.
*
* @var string
*/
protected $decimalCurrencySeparator = '.';
/**
* The grouping separator.
*
* @var string
*/
protected $groupingSeparator = ',';
/**
* The grouping separator for currency amounts.
*
* @var string
*/
protected $groupingCurrencySeparator = ',';
/**
* The plus sign.
*
* @var string
*/
protected $plusSign = '+';
/**
* The number symbols.
*
* @var string
*/
protected $minusSign = '-';
/**
* The percent sign.
*
* @var string
*/
protected $percentSign = '%';
/**
* Creates a new NumberFormat instance.
*
* @param array $definition The definition array.
*/
public function __construct(array $definition)
{
// Validate the presence of required properties.
$requiredProperties = [
'locale', 'decimal_pattern', 'percent_pattern',
'currency_pattern', 'accounting_currency_pattern',
];
foreach ($requiredProperties as $requiredProperty) {
if (empty($definition[$requiredProperty])) {
throw new \InvalidArgumentException(sprintf('Missing required property "%s".', $requiredProperty));
}
}
// Validate the numbering system.
if (isset($definition['numbering_system'])) {
if (!in_array($definition['numbering_system'], ['arab', 'arabext', 'beng', 'deva', 'latn'])) {
throw new \InvalidArgumentException(sprintf('Invalid numbering system "%s".', $definition['numbering_system']));
}
}
$this->locale = $definition['locale'];
$this->decimalPattern = $definition['decimal_pattern'];
$this->percentPattern = $definition['percent_pattern'];
$this->currencyPattern = $definition['currency_pattern'];
$this->accountingCurrencyPattern = $definition['accounting_currency_pattern'];
if (isset($definition['numbering_system'])) {
$this->numberingSystem = $definition['numbering_system'];
}
if (isset($definition['decimal_separator'])) {
$this->decimalSeparator = $definition['decimal_separator'];
}
if (isset($definition['decimal_currency_separator'])) {
$this->decimalCurrencySeparator = $definition['decimal_currency_separator'];
} else {
$this->decimalCurrencySeparator = $this->decimalSeparator;
}
if (isset($definition['grouping_separator'])) {
$this->groupingSeparator = $definition['grouping_separator'];
}
if (isset($definition['grouping_currency_separator'])) {
$this->groupingCurrencySeparator = $definition['grouping_currency_separator'];
} else {
$this->groupingCurrencySeparator = $this->groupingSeparator;
}
if (isset($definition['plus_sign'])) {
$this->plusSign = $definition['plus_sign'];
}
if (isset($definition['minus_sign'])) {
$this->minusSign = $definition['minus_sign'];
}
if (isset($definition['percent_sign'])) {
$this->percentSign = $definition['percent_sign'];
}
}
/**
* Gets the locale.
*
* @return string
*/
public function getLocale()
{
return $this->locale;
}
/**
* Gets the number pattern used to format decimal numbers.
*
* @return string
*
* @see http://cldr.unicode.org/translation/number-patterns
*/
public function getDecimalPattern()
{
return $this->decimalPattern;
}
/**
* Gets the number pattern used to format percentages.
*
* @return string
*
* @see http://cldr.unicode.org/translation/number-patterns
*/
public function getPercentPattern()
{
return $this->percentPattern;
}
/**
* Gets the number pattern used to format currency amounts.
*
* @return string
*
* @see http://cldr.unicode.org/translation/number-patterns
*/
public function getCurrencyPattern()
{
return $this->currencyPattern;
}
/**
* Gets the number pattern used to format accounting currency amounts.
*
* Most commonly used when formatting amounts on invoices.
*
* @return string
*
* @see http://cldr.unicode.org/translation/number-patterns
*/
public function getAccountingCurrencyPattern()
{
return $this->accountingCurrencyPattern;
}
/**
* Gets the numbering system.
*
* The value is one of the NUMBERING_SYSTEM_ constants.
*
* @return string
*/
public function getNumberingSystem()
{
return $this->numberingSystem;
}
/**
* Gets the decimal separator.
*
* @return string
*/
public function getDecimalSeparator()
{
return $this->decimalSeparator;
}
/**
* Gets the decimal separator for currency amounts.
*
* @return string
*/
public function getDecimalCurrencySeparator()
{
return $this->decimalCurrencySeparator;
}
/**
* Gets the grouping separator for currency amounts.
*
* @return string
*/
public function getGroupingSeparator()
{
return $this->groupingSeparator;
}
/**
* Gets the currency grouping separator.
*
* @return string
*/
public function getGroupingCurrencySeparator()
{
return $this->groupingCurrencySeparator;
}
/**
* Gets the plus sign.
*
* @return string
*/
public function getPlusSign()
{
return $this->plusSign;
}
/**
* Gets the minus sign.
*
* @return string
*/
public function getMinusSign()
{
return $this->minusSign;
}
/**
* Gets the percent sign.
*
* @return string
*/
public function getPercentSign()
{
return $this->percentSign;
}
}
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