public function testThatCurrentCultureCanBeChanged()
{
$this->languageManager->addCulture('en-US-Super', new TestLanguage_enUS());
$firstValue = $this->languageManager->currentCulture();
$this->languageManager->setCulture('en-US-Super');
$secondValue = $this->languageManager->currentCulture();
$this->assertNotSame($firstValue, $secondValue);
$this->assertInstanceOf(Language_enUS::class, $firstValue);
$this->assertInstanceOf(TestLanguage_enUS::class, $secondValue);
}
/**
* Converts a string-based number into a usable number.
*
* @param $string
*
* @return float|int|null|number
*/
public function unformat($string)
{
$originalString = $this->decode($string);
$string = $this->decode($string);
if (is_numeric($string)) {
return $string;
}
if ($this->stringContains($string, ':')) {
return $this->unformatTime($string);
} else {
if ($this->isZero($string)) {
return 0;
} else {
$string = $this->normalizeDecimalSymbol($string);
$bytesMultiplier = null;
$abbreviations = $this->languageManager->currentCulture()->getAbbreviations();
$currencySymbol = $this->languageManager->currentCulture()->getCurrency()['symbol'];
// This seems to get rid of an error that appears. The error message is
// \k is not followed by a braced, angle-bracketed, or quoted name at offset x
$regexCurrencySymbol = implode('\\', str_split($currencySymbol));
if ($this->stringStartsWith($regexCurrencySymbol, 'k')) {
$regexCurrencySymbol = '\\' . $regexCurrencySymbol;
}
for ($power = 0; $power < count($this->binarySuffixes) && !$bytesMultiplier; $power++) {
if ($this->stringContains($string, $this->binarySuffixes[$power])) {
$bytesMultiplier = pow(1024, $power + 1);
} else {
if ($this->stringContains($string, $this->suffixes[$power])) {
$bytesMultiplier = pow(1000, $power + 1);
}
}
}
// Remove currency symbol from the original format.
$originalString = strtr($originalString, [$currencySymbol => '']);
$value = $bytesMultiplier ? $bytesMultiplier : 1;
// We want to sort the abbreviations by most specific first and then
// do the abbreviations check. For a language use-case, see the
// unformat tests for pt-BR.
uasort($abbreviations, function ($a, $b) {
return mb_strlen($b) - mb_strlen($a);
});
foreach ($abbreviations as $name => $abbreviation) {
$regex = '/[^a-zA-Z]' . $abbreviation . '(?:\\)|(\\' . $regexCurrencySymbol . ')?(?:\\))?)?/';
if (preg_match($regex, $originalString)) {
switch ($name) {
case 'thousand':
$value *= pow(10, 3);
break;
case 'million':
$value *= pow(10, 6);
break;
case 'billion':
$value *= pow(10, 9);
break;
case 'trillion':
$value *= pow(10, 12);
break;
}
break;
}
}
$value *= ($this->stringContains($originalString, '%') ? 0.01 : 1) * ($this->isNegativeNumber($string) ? -1 : 1) * $this->toFloat(preg_replace('/[^0-9\\.]/', '', $string));
$value = $bytesMultiplier ? ceil($value) : $value;
return $value;
}
}
}