Add item description parameter

Author: amacneil

src/Omnipay/Common/Item.php

@@ -74,17 +74,17 @@ public function setName($value)
     /**
      * {@inheritDoc}
      */
-    public function getSku()
+    public function getDescription()
     {
-        return $this->getParameter('sku');
+        return $this->getParameter('description');
     }
 
     /**
-     * Set the item SKU
+     * Set the item description
      */
-    public function setSku($value)
+    public function setDescription($value)
     {
-        return $this->setParameter('sku', $value);
+        return $this->setParameter('description', $value);
     }
 
     /**

src/Omnipay/Common/ItemInterface.php

@@ -13,9 +13,9 @@ interface ItemInterface
     public function getName();
 
     /**
-     * SKU of the item
+     * Description of the item
      */
-    public function getSku();
+    public function getDescription();
 
     /**
      * Quantity of the item

tests/Omnipay/Common/ItemTest.php

@@ -35,10 +35,10 @@ public function testName()
         $this->assertSame('CD-ROM', $this->item->getName());
     }
 
-    public function testSku()
+    public function testDescription()
     {
-        $this->item->setSku('CD');
-        $this->assertSame('CD', $this->item->getSku());
+        $this->item->setDescription('CD');
+        $this->assertSame('CD', $this->item->getDescription());
     }
 
     public function testQuantity()