/**
* Format a string depending on a quantity.
*
* See the class documentation for defining `$format`.
*
* @param string $format
* @param string $quantity
*
* @return mixed
*/
public static function format($format, $quantity)
{
$quantity = Numeric::ensure($quantity);
$callback = function ($matches) use($quantity) {
// Get available choices
$choices = preg_split('/\\|/', $matches[2]);
// Assume plural
$choice = 0;
// Choose singular
if ($quantity === 1.0 || $quantity === 1) {
$choice = 1;
}
// Choose zero if it's defined, otherwise keep using plural format
if (($quantity === 0 || $quantity === 0.0) && isset($choices[2])) {
$choice = 2;
}
return Dot::get($choices, $choice, '');
};
$pattern = '/(?<!\\\\)(\\((.+?(?<!\\\\))\\))/';
$out = preg_replace_callback($pattern, $callback, $format);
$out = sprintf($out, $quantity);
return $out;
}
/**
* Format a quantity of bytes for human consumption.
*
* @param int $bytes
*
* @return string
*/
public function format($bytes)
{
$bytes = Numeric::ensure($bytes);
if (is_float($bytes) && $bytes > 0.0 && $bytes < 1.0) {
throw new \InvalidArgumentException('Floats smaller than one can not be formatted.');
}
// 0 bytes won't work with log(), so set defaults for this case
$exponent = 0;
$normBytes = 0;
if ($bytes !== 0) {
$exponent = log(abs($bytes), $this->base);
$normBytes = pow($this->base, $exponent - floor($exponent));
// Make bytes negative again if needed
$normBytes *= $bytes >= 0 ? 1 : -1;
}
$suffix = self::$suffixes[$this->suffix][$exponent];
$number = number_format($normBytes, $this->precision, '.', '');
$number = $this->trimPrecision($number);
$suffix = Quantity::format($suffix, $number);
return sprintf('%s %s', $number, $suffix);
}
/**
* @dataProvider ensureFloatProvider
*
* @param float $expected
* @param mixed $value
*
* @covers \nochso\Omni\Numeric::ensureFloat
*/
public function testEnsureFloat($expected, $value)
{
$actual = Numeric::ensureFloat($value);
$this->assertInternalType('float', $actual);
$this->assertSame($expected, $actual);
}
/**
* @param int|\DateInterval $duration
*
* @return int
*/
private function ensureSeconds($duration)
{
if ($duration instanceof \DateInterval) {
$d1 = new \DateTime('@0');
return $d1->add($duration)->getTimestamp();
}
return Numeric::ensure($duration);
}
