Merge pull request #30 from Ardakilic/master

Update subscriber by email method added, some example additions done.

MailWizzApi/Endpoint/ListSubscribers.php

@@ -120,6 +120,37 @@ public function update($listUid, $subscriberUid, array $data)
         return $response = $client->request();
     }
 
+    /**
+     * Update existing subscriber by email address
+     *
+     * @param string $listUid
+     * @param string emailAddress
+     * @param array $data
+     * @return MailWizzApi_Http_Response
+     */
+    public function updateByEmail($listUid, $emailAddress, array $data)
+    {
+        $response = $this->emailSearch($listUid, $emailAddress);
+
+        // the request failed.
+        if ($response->isCurlError) {
+            return $response;
+        }
+
+        $bodyData = $response->body->itemAt('data');
+
+        // subscriber not found.
+        if ($response->isError && $response->httpCode == 404) {
+            return $response;
+        }
+
+        if (empty($bodyData['subscriber_uid'])) {
+            return $response;
+        }
+
+        return $this->update($listUid, $bodyData['subscriber_uid'], $data);
+    }
+
     /**
      * Unsubscribe existing subscriber from given list
      *

examples/list_subscribers.php

@@ -119,6 +119,22 @@
 echo '<hr />';
 echo '<pre>';
 print_r($response->body);
+echo '</pre>';
+
+/*===================================================================================*/
+
+// UPDATE EXISTING SUBSCRIBER BY EMAIL
+$response = $endpoint->updateByEmail('LIST-UNIQUE-ID', '[email protected]', array(
+    'EMAIL'    => '[email protected]',
+    'FNAME'    => 'John',
+    'LNAME'    => 'Doe Updated'
+));
+
+// DISPLAY RESPONSE
+echo '<hr />';
+echo '<pre>';
+print_r($response->body);
+echo '</pre>';
 
 /*===================================================================================*/
 
@@ -155,6 +171,17 @@
 echo '</pre>';
 /*===================================================================================*/
 
+
+// UNSUBSCRIBE existing subscriber from all lists, no email is sent, unsubscribe is silent
+$response = $endpoint->unsubscribeByEmailFromAllLists('[email protected]');
+
+// DISPLAY RESPONSE
+echo '<hr /><pre>';
+print_r($response->body);
+echo '</pre>';
+
+/*===================================================================================*/
+
 // DELETE SUBSCRIBER, no email is sent, delete is silent
 $response = $endpoint->delete('LIST-UNIQUE-ID', 'SUBSCRIBER-UNIQUE-ID');