Fixed some inspection issues.

src/Entity/PriceInformations/Currency.php

@@ -121,6 +121,9 @@ class Currency extends StructuralDBElement
     }
 
     /**
+     * Sets the exchange rate of the currency.
+     * @param string|null $exchange_rate The new exchange rate of the currency.
+     * Set to null, if the exchange rate is unknown.
      * @return Currency
      */
     public function setExchangeRate(?string $exchange_rate): self

src/Entity/PriceInformations/Orderdetail.php

@@ -228,6 +228,7 @@ class Orderdetail extends DBElement
     /**
      * Removes an pricedetail from this orderdetail.
      *
+     * @param Pricedetail $pricedetail
      * @return Orderdetail
      */
     public function removePricedetail(Pricedetail $pricedetail): self
@@ -255,7 +256,7 @@ class Orderdetail extends DBElement
 
         $correct_pricedetail = null;
         foreach ($all_pricedetails as $pricedetail) {
-            // choose the correct pricedetails for the choosed quantity ($quantity)
+            // choose the correct pricedetails for the chosen quantity ($quantity)
             if ($quantity < $pricedetail->getMinDiscountQuantity()) {
                 break;
             }
@@ -275,6 +276,7 @@ class Orderdetail extends DBElement
     /**
      * Sets a new part with which this orderdetail is associated.
      *
+     * @param Part $part
      * @return Orderdetail
      */
     public function setPart(Part $part): self
@@ -287,6 +289,7 @@ class Orderdetail extends DBElement
     /**
      * Sets the new supplier associated with this orderdetail.
      *
+     * @param Supplier $new_supplier
      * @return Orderdetail
      */
     public function setSupplier(Supplier $new_supplier): self

src/Entity/PriceInformations/Pricedetail.php

@@ -232,6 +232,7 @@ class Pricedetail extends DBElement
     /**
      * Sets the orderdetail to which this pricedetail belongs to.
      *
+     * @param Orderdetail $orderdetail
      * @return $this
      */
     public function setOrderdetail(Orderdetail $orderdetail): self
@@ -245,6 +246,7 @@ class Pricedetail extends DBElement
      * Sets the currency associated with the price informations.
      * Set to null, to use the global base currency.
      *
+     * @param Currency|null $currency
      * @return Pricedetail
      */
     public function setCurrency(?Currency $currency): self