Merge pull request #29 from jonasdekeukelaere/payment-days

Add payment days to invoice

Invoice/Invoice.php

@@ -65,6 +65,11 @@ class Invoice
      */
     protected $prepareForSending = false;
 
+    /**
+     * @var int|null
+     */
+    protected $paymentDays;
+
     /**
      * @param \SumoCoders\Factr\Client\Client $client
      */
@@ -441,6 +446,26 @@ public function setVatDescription($vatDescription)
         return $this;
     }
 
+    /**
+     * @return int|null
+     */
+    public function getPaymentDays()
+    {
+        return $this->paymentDays;
+    }
+
+    /**
+     * @param int $paymentDays
+     *
+     * @return self
+     */
+    public function setPaymentDays($paymentDays)
+    {
+        $this->paymentDays = $paymentDays;
+
+        return $this;
+    }
+
     /**
      * Initialize the object with raw data
      *
@@ -537,6 +562,7 @@ public function toArray($forApi = false)
             }
         } elseif ($this->prepareForSending) {
             $data['prepare_for_sending'] = $this->prepareForSending;
+            $data['payment_days'] = $this->paymentDays;
         }
 
         return $data;