Symfony Profiler

<?php
namespace Money;
use Money\Calculator\BcMathCalculator;
use Money\Calculator\GmpCalculator;
use Money\Calculator\PhpCalculator;
/**
* Money Value Object.
*
* @author Mathias Verraes
*
* @psalm-immutable
*/
final class Money implements \JsonSerializable
{
use MoneyFactory;
const ROUND_HALF_UP = PHP_ROUND_HALF_UP;
const ROUND_HALF_DOWN = PHP_ROUND_HALF_DOWN;
const ROUND_HALF_EVEN = PHP_ROUND_HALF_EVEN;
const ROUND_HALF_ODD = PHP_ROUND_HALF_ODD;
const ROUND_UP = 5;
const ROUND_DOWN = 6;
const ROUND_HALF_POSITIVE_INFINITY = 7;
const ROUND_HALF_NEGATIVE_INFINITY = 8;
/**
* Internal value.
*
* @var string
*/
private $amount;
/**
* @var Currency
*/
private $currency;
/**
* @var Calculator
*/
private static $calculator;
/**
* @var array
*/
private static $calculators = [
BcMathCalculator::class,
GmpCalculator::class,
PhpCalculator::class,
];
/**
* @param int|string $amount Amount, expressed in the smallest units of $currency (eg cents)
* @param Currency $currency
*
* @throws \InvalidArgumentException If amount is not integer
*/
public function __construct($amount, Currency $currency)
{
if (filter_var($amount, FILTER_VALIDATE_INT) === false) {
$numberFromString = Number::fromString($amount);
if (!$numberFromString->isInteger()) {
throw new \InvalidArgumentException('Amount must be an integer(ish) value');
}
$amount = $numberFromString->getIntegerPart();
}
$this->amount = (string) $amount;
$this->currency = $currency;
}
/**
* Returns a new Money instance based on the current one using the Currency.
*
* @param int|string $amount
*
* @return Money
*
* @throws \InvalidArgumentException If amount is not integer
*/
private function newInstance($amount)
{
return new self($amount, $this->currency);
}
/**
* Checks whether a Money has the same Currency as this.
*
* @param Money $other
*
* @return bool
*/
public function isSameCurrency(Money $other)
{
return $this->currency->equals($other->currency);
}
/**
* Asserts that a Money has the same currency as this.
*
* @param Money $other
*
* @throws \InvalidArgumentException If $other has a different currency
*/
private function assertSameCurrency(Money $other)
{
if (!$this->isSameCurrency($other)) {
throw new \InvalidArgumentException('Currencies must be identical');
}
}
/**
* Checks whether the value represented by this object equals to the other.
*
* @param Money $other
*
* @return bool
*/
public function equals(Money $other)
{
return $this->isSameCurrency($other) && $this->amount === $other->amount;
}
/**
* Returns an integer less than, equal to, or greater than zero
* if the value of this object is considered to be respectively
* less than, equal to, or greater than the other.
*
* @param Money $other
*
* @return int
*/
public function compare(Money $other)
{
$this->assertSameCurrency($other);
return $this->getCalculator()->compare($this->amount, $other->amount);
}
/**
* Checks whether the value represented by this object is greater than the other.
*
* @param Money $other
*
* @return bool
*/
public function greaterThan(Money $other)
{
return $this->compare($other) > 0;
}
/**
* @param \Money\Money $other
*
* @return bool
*/
public function greaterThanOrEqual(Money $other)
{
return $this->compare($other) >= 0;
}
/**
* Checks whether the value represented by this object is less than the other.
*
* @param Money $other
*
* @return bool
*/
public function lessThan(Money $other)
{
return $this->compare($other) < 0;
}
/**
* @param \Money\Money $other
*
* @return bool
*/
public function lessThanOrEqual(Money $other)
{
return $this->compare($other) <= 0;
}
/**
* Returns the value represented by this object.
*
* @return string
*/
public function getAmount()
{
return $this->amount;
}
/**
* Returns the currency of this object.
*
* @return Currency
*/
public function getCurrency()
{
return $this->currency;
}
/**
* Returns a new Money object that represents
* the sum of this and an other Money object.
*
* @param Money[] $addends
*
* @return Money
*/
public function add(Money ...$addends)
{
$amount = $this->amount;
$calculator = $this->getCalculator();
foreach ($addends as $addend) {
$this->assertSameCurrency($addend);
$amount = $calculator->add($amount, $addend->amount);
}
return new self($amount, $this->currency);
}
/**
* Returns a new Money object that represents
* the difference of this and an other Money object.
*
* @param Money[] $subtrahends
*
* @return Money
*
* @psalm-pure
*/
public function subtract(Money ...$subtrahends)
{
$amount = $this->amount;
$calculator = $this->getCalculator();
foreach ($subtrahends as $subtrahend) {
$this->assertSameCurrency($subtrahend);
$amount = $calculator->subtract($amount, $subtrahend->amount);
}
return new self($amount, $this->currency);
}
/**
* Asserts that the operand is integer or float.
*
* @param float|int|string $operand
*
* @throws \InvalidArgumentException If $operand is neither integer nor float
*/
private function assertOperand($operand)
{
if (!is_numeric($operand)) {
throw new \InvalidArgumentException(sprintf(
'Operand should be a numeric value, "%s" given.',
is_object($operand) ? get_class($operand) : gettype($operand)
));
}
}
/**
* Asserts that rounding mode is a valid integer value.
*
* @param int $roundingMode
*
* @throws \InvalidArgumentException If $roundingMode is not valid
*/
private function assertRoundingMode($roundingMode)
{
if (!in_array(
$roundingMode, [
self::ROUND_HALF_DOWN, self::ROUND_HALF_EVEN, self::ROUND_HALF_ODD,
self::ROUND_HALF_UP, self::ROUND_UP, self::ROUND_DOWN,
self::ROUND_HALF_POSITIVE_INFINITY, self::ROUND_HALF_NEGATIVE_INFINITY,
], true
)) {
throw new \InvalidArgumentException(
'Rounding mode should be Money::ROUND_HALF_DOWN | '.
'Money::ROUND_HALF_EVEN | Money::ROUND_HALF_ODD | '.
'Money::ROUND_HALF_UP | Money::ROUND_UP | Money::ROUND_DOWN'.
'Money::ROUND_HALF_POSITIVE_INFINITY | Money::ROUND_HALF_NEGATIVE_INFINITY'
);
}
}
/**
* Returns a new Money object that represents
* the multiplied value by the given factor.
*
* @param float|int|string $multiplier
* @param int $roundingMode
*
* @return Money
*/
public function multiply($multiplier, $roundingMode = self::ROUND_HALF_UP)
{
$this->assertOperand($multiplier);
$this->assertRoundingMode($roundingMode);
$product = $this->round($this->getCalculator()->multiply($this->amount, $multiplier), $roundingMode);
return $this->newInstance($product);
}
/**
* Returns a new Money object that represents
* the divided value by the given factor.
*
* @param float|int|string $divisor
* @param int $roundingMode
*
* @return Money
*/
public function divide($divisor, $roundingMode = self::ROUND_HALF_UP)
{
$this->assertOperand($divisor);
$this->assertRoundingMode($roundingMode);
$divisor = (string) Number::fromNumber($divisor);
if ($this->getCalculator()->compare($divisor, '0') === 0) {
throw new \InvalidArgumentException('Division by zero');
}
$quotient = $this->round($this->getCalculator()->divide($this->amount, $divisor), $roundingMode);
return $this->newInstance($quotient);
}
/**
* Returns a new Money object that represents
* the remainder after dividing the value by
* the given factor.
*
* @param Money $divisor
*
* @return Money
*/
public function mod(Money $divisor)
{
$this->assertSameCurrency($divisor);
return new self($this->getCalculator()->mod($this->amount, $divisor->amount), $this->currency);
}
/**
* Allocate the money according to a list of ratios.
*
* @param array $ratios
*
* @return Money[]
*/
public function allocate(array $ratios)
{
if (count($ratios) === 0) {
throw new \InvalidArgumentException('Cannot allocate to none, ratios cannot be an empty array');
}
$remainder = $this->amount;
$results = [];
$total = array_sum($ratios);
if ($total <= 0) {
throw new \InvalidArgumentException('Cannot allocate to none, sum of ratios must be greater than zero');
}
foreach ($ratios as $key => $ratio) {
if ($ratio < 0) {
throw new \InvalidArgumentException('Cannot allocate to none, ratio must be zero or positive');
}
$share = $this->getCalculator()->share($this->amount, $ratio, $total);
$results[$key] = $this->newInstance($share);
$remainder = $this->getCalculator()->subtract($remainder, $share);
}
if ($this->getCalculator()->compare($remainder, '0') === 0) {
return $results;
}
$fractions = array_map(function ($ratio) use ($total) {
$share = ($ratio / $total) * $this->amount;
return $share - floor($share);
}, $ratios);
while ($this->getCalculator()->compare($remainder, '0') > 0) {
$index = !empty($fractions) ? array_keys($fractions, max($fractions))[0] : 0;
$results[$index]->amount = $this->getCalculator()->add($results[$index]->amount, '1');
$remainder = $this->getCalculator()->subtract($remainder, '1');
unset($fractions[$index]);
}
return $results;
}
/**
* Allocate the money among N targets.
*
* @param int $n
*
* @return Money[]
*
* @throws \InvalidArgumentException If number of targets is not an integer
*/
public function allocateTo($n)
{
if (!is_int($n)) {
throw new \InvalidArgumentException('Number of targets must be an integer');
}
if ($n <= 0) {
throw new \InvalidArgumentException('Cannot allocate to none, target must be greater than zero');
}
return $this->allocate(array_fill(0, $n, 1));
}
/**
* @param Money $money
*
* @return string
*/
public function ratioOf(Money $money)
{
if ($money->isZero()) {
throw new \InvalidArgumentException('Cannot calculate a ratio of zero');
}
return $this->getCalculator()->divide($this->amount, $money->amount);
}
/**
* @param string $amount
* @param int $rounding_mode
*
* @return string
*/
private function round($amount, $rounding_mode)
{
$this->assertRoundingMode($rounding_mode);
if ($rounding_mode === self::ROUND_UP) {
return $this->getCalculator()->ceil($amount);
}
if ($rounding_mode === self::ROUND_DOWN) {
return $this->getCalculator()->floor($amount);
}
return $this->getCalculator()->round($amount, $rounding_mode);
}
/**
* @return Money
*/
public function absolute()
{
return $this->newInstance($this->getCalculator()->absolute($this->amount));
}
/**
* @return Money
*/
public function negative()
{
return $this->newInstance(0)->subtract($this);
}
/**
* Checks if the value represented by this object is zero.
*
* @return bool
*/
public function isZero()
{
return $this->getCalculator()->compare($this->amount, 0) === 0;
}
/**
* Checks if the value represented by this object is positive.
*
* @return bool
*/
public function isPositive()
{
return $this->getCalculator()->compare($this->amount, 0) > 0;
}
/**
* Checks if the value represented by this object is negative.
*
* @return bool
*/
public function isNegative()
{
return $this->getCalculator()->compare($this->amount, 0) < 0;
}
/**
* {@inheritdoc}
*
* @return array
*/
public function jsonSerialize()
{
return [
'amount' => $this->amount,
'currency' => $this->currency->jsonSerialize(),
];
}
/**
* @param Money $first
* @param Money ...$collection
*
* @return Money
*
* @psalm-pure
*/
public static function min(self $first, self ...$collection)
{
$min = $first;
foreach ($collection as $money) {
if ($money->lessThan($min)) {
$min = $money;
}
}
return $min;
}
/**
* @param Money $first
* @param Money ...$collection
*
* @return Money
*
* @psalm-pure
*/
public static function max(self $first, self ...$collection)
{
$max = $first;
foreach ($collection as $money) {
if ($money->greaterThan($max)) {
$max = $money;
}
}
return $max;
}
/**
* @param Money $first
* @param Money ...$collection
*
* @return Money
*
* @psalm-pure
*/
public static function sum(self $first, self ...$collection)
{
return $first->add(...$collection);
}
/**
* @param Money $first
* @param Money ...$collection
*
* @return Money
*
* @psalm-pure
*/
public static function avg(self $first, self ...$collection)
{
return $first->add(...$collection)->divide(func_num_args());
}
/**
* @param string $calculator
*/
public static function registerCalculator($calculator)
{
if (is_a($calculator, Calculator::class, true) === false) {
throw new \InvalidArgumentException('Calculator must implement '.Calculator::class);
}
array_unshift(self::$calculators, $calculator);
}
/**
* @return Calculator
*
* @throws \RuntimeException If cannot find calculator for money calculations
*/
private static function initializeCalculator()
{
$calculators = self::$calculators;
foreach ($calculators as $calculator) {
/** @var Calculator $calculator */
if ($calculator::supported()) {
return new $calculator();
}
}
throw new \RuntimeException('Cannot find calculator for money calculations');
}
/**
* @return Calculator
*/
private function getCalculator()
{
if (null === self::$calculator) {
self::$calculator = self::initializeCalculator();
}
return self::$calculator;
}
}

vendor/moneyphp/money/src/Money.php line 16