/**
* Internal method for checking the options array
*
* @param array $options Options to check
* @throws Zend_Currency_Exception On unknown position
* @throws Zend_Currency_Exception On unknown locale
* @throws Zend_Currency_Exception On unknown display
* @throws Zend_Currency_Exception On precision not between -1 and 30
* @throws Zend_Currency_Exception On problem with script conversion
* @throws Zend_Currency_Exception On unknown options
* @return array
*/
protected function _checkOptions(array $options = array())
{
if (count($options) === 0) {
return $this->_options;
}
foreach ($options as $name => $value) {
$name = strtolower($name);
if ($name !== 'format') {
if (gettype($value) === 'string') {
$value = strtolower($value);
}
}
switch ($name) {
case 'position':
if ($value !== self::STANDARD and $value !== self::RIGHT and $value !== self::LEFT) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("Unknown position '" . $value . "'");
}
break;
case 'format':
if (empty($value) === false and Zend_Locale::isLocale($value, null, false) === false) {
if (!is_string($value) || strpos($value, '0') === false) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("'" . (gettype($value) === 'object' ? get_class($value) : $value) . "' is no format token");
}
}
break;
case 'display':
if (is_numeric($value) and $value !== self::NO_SYMBOL and $value !== self::USE_SYMBOL and $value !== self::USE_SHORTNAME and $value !== self::USE_NAME) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("Unknown display '{$value}'");
}
break;
case 'precision':
if ($value === null) {
$value = -1;
}
if ($value < -1 or $value > 30) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("'{$value}' precision has to be between -1 and 30.");
}
break;
case 'script':
try {
Zend_Locale_Format::convertNumerals(0, $options['script']);
} catch (Zend_Locale_Exception $e) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception($e->getMessage());
}
break;
default:
break;
}
}
return $options;
}
/**
* test toNumberSystem
* expected string
*/
public function testToNumberSystem()
{
try {
$value = Zend_Locale_Format::convertNumerals('١١٠', 'xxxx');
$this->fail("no conversion expected");
} catch (Zend_Locale_Exception $e) {
// success
}
try {
$value = Zend_Locale_Format::convertNumerals('١١٠', 'Arab', 'xxxx');
$this->fail("no conversion expected");
} catch (Zend_Locale_Exception $e) {
// success
}
$this->assertEquals('110', Zend_Locale_Format::convertNumerals('١١٠', 'Arab'));
$this->assertEquals('११०', Zend_Locale_Format::convertNumerals('١١٠', 'Arab', 'Deva'));
$this->assertEquals('११०', Zend_Locale_Format::convertNumerals('١١٠', 'arab', 'dEVa'));
$this->assertEquals('١١٠', Zend_Locale_Format::convertNumerals('110', 'Latn', 'Arab'));
$this->assertEquals('١١٠', Zend_Locale_Format::convertNumerals('110', 'latn', 'Arab'));
}
/**
* Returns a localized currency string
*
* @param int|float $value Currency value
* @param string $script OPTIONAL Number script to use for output
* @param string|Zend_Locale $locale OPTIONAL Locale for output formatting
* @return string
*/
public function toCurrency($value, $script = NULL, $locale = NULL)
{
//validate the passed number
if (!isset($value) || !is_numeric($value)) {
throw new Zend_Currency_Exception('the first param should be a number');
}
//format the number
if (!empty($locale)) {
$value = Zend_Locale_Format::toNumber($value, null, $locale);
} else {
$value = Zend_Locale_Format::toNumber($value, null, $this->_formatLocale);
}
//localize the number digits
if (!empty($script)) {
$value = Zend_Locale_Format::convertNumerals($value, 'Default', $script);
} else {
if (!empty($this->_numberScript)) {
$value = Zend_Locale_Format::convertNumerals($value, 'Default', $this->_numberScript);
}
}
//get the sign to be placed next to the number
$sign = '';
if ($this->_useSymbol && !empty($this->_symbol)) {
$sign = $this->_symbol;
} else {
if ($this->_useName) {
$sign = $this->_fullName;
} else {
$sign = $this->_shortName;
}
}
//place the sign next to the number
if ($this->_signPosition == self::RIGHT) {
$value = $value . ' ' . $sign;
} else {
if ($this->_signPosition == self::LEFT) {
$value = $sign . ' ' . $value;
}
}
return $value;
}
/**
* Internal method for checking the options array
*
* @param array $options
* @return array
* @throws Zend_Currency_Exception
*/
private function checkOptions(array $options = array())
{
if (count($options) == 0) {
return $this->_options;
}
foreach ($options as $name => $value) {
$name = strtolower($name);
if ($name !== 'format') {
if (gettype($value) === 'string') {
$value = strtolower($value);
}
}
if (array_key_exists($name, $this->_options)) {
switch ($name) {
case 'position':
if ($value !== self::STANDARD and $value !== self::RIGHT and $value !== self::LEFT) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("Unknown position '" . $value . "'");
}
if ($value === self::STANDARD) {
$options['position'] = $this->_updateFormat();
}
break;
case 'format':
if (!empty($value) && !Zend_Locale::isLocale($value)) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("'" . (gettype($value) === 'object' ? get_class($value) : $value) . "' is not a known locale.");
}
break;
case 'display':
if (is_numeric($value) and $value !== self::NO_SYMBOL and $value !== self::USE_SYMBOL and $value !== self::USE_SHORTNAME and $value !== self::USE_NAME) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("Unknown display '{$value}'");
}
break;
case 'precision':
if ($value === NULL) {
$value = -1;
}
if ($value < -1 || $value > 30) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("'{$value}' precision has to be between -1 and 30.");
}
break;
case 'script':
try {
Zend_Locale_Format::convertNumerals(0, $options['script']);
} catch (Zend_Locale_Exception $e) {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception($e->getMessage());
}
break;
}
} else {
require_once 'Zend/Currency/Exception.php';
throw new Zend_Currency_Exception("Unknown option: '{$name}' = '{$value}'");
}
}
return $options;
}
/**
* Sets the formating options of the localized currency string
* If no parameter is passed, the standard setting of the
* actual set locale will be used
*
* @param const|string $rules OPTIONAL formating rules for currency
* - USE_SYMBOL|NOSYMBOL : display currency symbol
* - USE_NAME|NONAME : display currency name
* - STANDARD|RIGHT|LEFT : where to display currency symbol/name
* - string: gives the currency string/name/sign to set
* @param string $script OPTIONAL Number script to use for output
* @param string|Zend_Locale $locale OPTIONAL Locale for output formatting
* @return Zend_Currency
*/
public function setFormat($rules = null, $script = null, $locale = null)
{
if (!is_numeric($rules) and $rules !== null) {
$this->_usedSign = $rules;
} else {
if ($rules / self::LEFT >= 1) {
$this->_position = self::LEFT;
$rules -= self::LEFT;
}
if ($rules / self::RIGHT >= 1) {
$this->_position = self::RIGHT;
$rules -= self::RIGHT;
}
if ($rules / self::STANDARD >= 1) {
$this->_updateFormat();
$rules -= self::STANDARD;
}
if (!empty($rules)) {
$this->_usedSign = $rules;
}
}
//set the new number script
if (!empty($script)) {
try {
Zend_Locale_Format::convertNumerals(0, $script);
$this->_script = $script;
} catch (Zend_Locale_Exception $e) {
throw new Zend_Currency_Exception($e->getMessage());
}
}
//set the locale for the number formating process
if (!empty($locale)) {
if ($locale instanceof Zend_Locale) {
$locale = $locale->toString();
}
if ($locale = Zend_Locale::isLocale($locale) and strlen($locale) > 4) {
$this->_formatLocale = $locale;
} else {
throw new Zend_Currency_Exception("Locale '{$locale}' is no valid locale");
}
}
return $this;
}
/**
* sets the script name which used for formatting the outputed numbers
*
* @param string $script script name
* @return void
* @throws Zend_Currency_Exception
*/
private function _setNumberScript($script)
{
try {
Zend_Locale_Format::convertNumerals(0, $script);
$this->_numberScript = $script;
} catch (Zend_Locale_Exception $e) {
throw new Zend_Currency_Exception($e->getMessage());
}
}
public function convertNumerals($string, $locale = null)
{
if (!$locale) {
$locale = $this->getLocale();
}
// Get the numbering system
$defaultNumberingSystem = null;
try {
$defaultNumberingSystem = Zend_Locale_Data::getContent($locale, 'defaultnumberingsystem');
} catch (Zend_Locale_Exception $e) {
// Silence
}
// Convert now
if ($defaultNumberingSystem && 'latn' != strtolower($defaultNumberingSystem)) {
$string = Zend_Locale_Format::convertNumerals($string, 'Latn', $defaultNumberingSystem);
}
return $string;
}
/**
* Convert the digits 0-9 into the local script
*
* Used for years, etc., where we do not want thousands-separators, decimals, etc.
*
* @param int $n
*
* @return string
*/
public static function digits($n)
{
if (self::$numbering_system != 'latn') {
return Zend_Locale_Format::convertNumerals($n, 'latn', self::$numbering_system);
} else {
return $n;
}
}
