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Allow to set the exchange rate of a currency to null (not existing) after it was set once

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Jan Böhmer 2023-07-03 22:15:58 +02:00
parent 2d5f23271f
commit e7a1b33ae6
1 changed files with 6 additions and 3 deletions
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9
src/Entity/PriceInformations/Currency.php
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@ -157,12 +157,15 @@ class Currency extends AbstractStructuralDBElement
*/ */
public function setExchangeRate(?BigDecimal $exchange_rate): self public function setExchangeRate(?BigDecimal $exchange_rate): self
{ {
if (!$exchange_rate instanceof BigDecimal) { //If the exchange rate is null, set it to null and return.
if ($exchange_rate === null) {
$this->exchange_rate = null; $this->exchange_rate = null;
return $this;
} }
$tmp = $exchange_rate->toScale(self::PRICE_SCALE, RoundingMode::HALF_UP);
//Only change the object, if the value changes, so that doctrine does not detect it as changed. //Only change the object, if the value changes, so that doctrine does not detect it as changed.
if ((string) $tmp !== (string) $this->exchange_rate) { //Or if the current exchange rate is currently null, as we can not compare it then
if ($this->exchange_rate === null || $exchange_rate->compareTo($this->exchange_rate) !== 0) {
$this->exchange_rate = $exchange_rate; $this->exchange_rate = $exchange_rate;
} }