/**
* Returns the internal value
*
* @param integer $round (Optional) Rounds the value to an given precision,
* Default is -1 which returns without rounding
* @param string|Zend\Locale\Locale $locale (Optional) Locale for number representation
* @return integer|string
*/
public function getValue($round = -1, $locale = null)
{
if ($round < 0) {
$return = $this->_value;
} else {
$return = Math::round($this->_value, $round);
}
if ($locale !== null) {
$this->setLocale($locale, true);
return Locale\Format::toNumber($return, array('locale' => $locale));
}
return $return;
}
/**
* @group ZF-9319
*/
public function testToNumberWithoutFormatWithPrecision()
{
$options = array('locale' => 'de_AT', 'precision' => 2);
$this->assertEquals('3,99', \Zend\Locale\Format::toNumber(3.99, $options));
$this->assertEquals('3,99', \Zend\Locale\Format::toNumber(3.994, $options));
$this->assertEquals('4,00', \Zend\Locale\Format::toNumber(3.995, $options));
$this->assertEquals('4,00', \Zend\Locale\Format::toNumber(3.999, $options));
$this->assertEquals('4,00', \Zend\Locale\Format::toNumber(4, $options));
}
/**
* Returns a localized currency string
*
* @param integer|float $value OPTIONAL Currency value
* @param array $options OPTIONAL options to set temporary
* @throws Zend\Currency\Exception When the value is not a number
* @return string
*/
public function toCurrency($value = null, array $options = array())
{
if ($value === null) {
if (is_array($options) && isset($options['value'])) {
$value = $options['value'];
} else {
$value = $this->_options['value'];
}
}
if (is_array($value)) {
$options += $value;
if (isset($options['value'])) {
$value = $options['value'];
}
}
// Validate the passed number
if (!isset($value) or is_numeric($value) === false) {
throw new Exception\InvalidArgumentException("Value '{$value}' has to be numeric");
}
if (isset($options['currency'])) {
if (!isset($options['locale'])) {
$options['locale'] = $this->_options['locale'];
}
$options['currency'] = self::getShortName($options['currency'], $options['locale']);
$options['name'] = self::getName($options['currency'], $options['locale']);
$options['symbol'] = self::getSymbol($options['currency'], $options['locale']);
}
$options = $this->_checkOptions($options) + $this->_options;
// Format the number
$format = $options['format'];
$locale = $options['locale'];
if (empty($format)) {
$format = Cldr::getContent($locale, 'currencynumber');
} else {
if (Locale\Locale::isLocale($format, true)) {
$locale = $format;
$format = Cldr::getContent($format, 'currencynumber');
}
}
$original = $value;
$value = Locale\Format::toNumber($value, array('locale' => $locale, 'number_format' => $format, 'precision' => $options['precision']));
if ($options['position'] !== self::STANDARD) {
$value = str_replace('¤', '', $value);
$space = '';
if (iconv_strpos($value, ' ') !== false) {
$value = str_replace(' ', '', $value);
$space = ' ';
}
if ($options['position'] == self::LEFT) {
$value = '¤' . $space . $value;
} else {
$value = $value . $space . '¤';
}
}
// Localize the number digits
if (empty($options['script']) === false) {
$value = Locale\Format::convertNumerals($value, 'Latn', $options['script']);
}
// Get the sign to be placed next to the number
if (is_numeric($options['display']) === false) {
$sign = $options['display'];
} else {
switch ($options['display']) {
case self::USE_SYMBOL:
$sign = $this->_extractPattern($options['symbol'], $original);
break;
case self::USE_SHORTNAME:
$sign = $options['currency'];
break;
case self::USE_NAME:
$sign = $options['name'];
break;
default:
$sign = '';
$value = str_replace(' ', '', $value);
break;
}
}
$value = str_replace('¤', $sign, $value);
return $value;
}
/**
* Defined by Zend_Filter_Interface
*
* Normalizes the given input
*
* @param string $value Value to normalized
* @return string|array The normalized value
*/
public function filter($value)
{
if (is_array($value)) {
$date = new Date($value, $this->_options['locale']);
return $date->toString($this->_options['date_format']);
} else if ($this->_options['precision'] === 0) {
return Format::toInteger($value, $this->_options);
} else if ($this->_options['precision'] === null) {
return Format::toFloat($value, $this->_options);
}
return Format::toNumber($value, $this->_options);
}
