Merge pull request #23 from jonasdekeukelaere/invoice-as-sent

Invoice as sent

Factr.php

@@ -715,6 +715,20 @@ public function invoiceSendByMail($id, $to = null, $cc = null, $bcc = null, $sub
         return Mail::initializeWithRawData($rawData);
     }
 
+    /**
+     * Marking invoice as sent by mail.
+     *
+     * @param  string $id
+     * @param  string $email
+     */
+    public function invoiceMarkAsSentByMail($id, $email)
+    {
+        $parameters = array();
+        $parameters['by'] = 'mail';
+        $parameters['to'] = $email;
+        $this->doCall('invoices/' . (string) $id . '/sent', $parameters, 'POST');
+    }
+
     /**
      * Adding a payment to an invoice.
      *

Invoice/Invoice.php

@@ -61,6 +61,11 @@ class Invoice
      */
     protected $discountDescription;
 
+    /**
+     * @var bool
+     */
+    protected $prepareForSending = false;
+
     /**
      * @param \SumoCoders\Factr\Client\Client $client
      */
@@ -394,6 +399,11 @@ public function setDiscountDescription($discountDescription)
         return $this;
     }
 
+    public function prepareForSending()
+    {
+        $this->prepareForSending = true;
+    }
+
     /**
      * Initialize the object with raw data
      *
@@ -482,6 +492,8 @@ public function toArray($forApi = false)
             foreach ($this->getHistory() as $history) {
                 $data['history'][] = $history->toArray($forApi);
             }
+        } else {
+            $data['prepare_for_sending'] = $this->prepareForSending;
         }
 
         return $data;