| private formatSizeNumber ( string | integer | float $value, integer $decimals, array $options, array $textOptions ) : array | ||
| $value | string | integer | float | value in bytes to be formatted. |
| $decimals | integer | the number of digits after the decimal point |
| $options | array | optional configuration for the number formatter. This parameter will be merged with [[numberFormatterOptions]]. |
| $textOptions | array | optional configuration for the number formatter. This parameter will be merged with [[numberFormatterTextOptions]]. |
| return | array | [parameters for Yii::t containing formatted number, internal position of size unit] |
private function formatSizeNumber($value, $decimals, $options, $textOptions)
{
$value = $this->normalizeNumericValue($value);
$position = 0;
do {
if (abs($value) < $this->sizeFormatBase) {
break;
}
$value /= $this->sizeFormatBase;
$position++;
} while ($position < 5);
// no decimals for bytes
if ($position === 0) {
$decimals = 0;
} elseif ($decimals !== null) {
$value = round($value, $decimals);
}
// disable grouping for edge cases like 1023 to get 1023 B instead of 1,023 B
$oldThousandSeparator = $this->thousandSeparator;
$this->thousandSeparator = '';
if ($this->_intlLoaded) {
$options[NumberFormatter::GROUPING_USED] = false;
}
// format the size value
$params = ['n' => abs($value), 'nFormatted' => $this->asDecimal($value, $decimals, $options, $textOptions)];
$this->thousandSeparator = $oldThousandSeparator;
return [$params, $position];
}