diff --git a/lib/Models/Form.php b/lib/Models/Form.php
index c8fe6f7be9..54dc8995e2 100644
--- a/lib/Models/Form.php
+++ b/lib/Models/Form.php
@@ -14,15 +14,19 @@ class Form extends Model {
     ));
   }
 
+  function getSettings() {
+    return is_serialized($this->settings) ? unserialize($this->settings) : $this->settings;
+  }
+
+  function getBody() {
+    return is_serialized($this->body) ? unserialize($this->body) : $this->body;
+  }
+
   function asArray() {
     $model = parent::asArray();
 
-    $model['body'] = (is_serialized($this->body))
-      ? unserialize($this->body)
-      : $this->body;
-    $model['settings'] = (is_serialized($this->settings))
-      ? unserialize($this->settings)
-      : $this->settings;
+    $model['body'] = $this->getBody();
+    $model['settings'] = $this->getSettings();
 
     return $model;
   }
@@ -40,15 +44,15 @@ class Form extends Model {
   }
 
   function getFieldList() {
-    $form = $this->asArray();
-    if(empty($form['body'])) {
+    $body = $this->getBody();
+    if(empty($body)) {
       return false;
     }
 
     $skipped_types = array('html', 'divider', 'submit');
     $fields = array();
 
-    foreach((array)$form['body'] as $field) {
+    foreach((array)$body as $field) {
       if(empty($field['id'])
         || empty($field['type'])
         || in_array($field['type'], $skipped_types)
@@ -66,17 +70,17 @@ class Form extends Model {
   }
 
   function filterSegments(array $segment_ids = array()) {
-    $form = $this->asArray();
-    if(empty($form['settings']['segments'])) {
+    $settings = $this->getSettings();
+    if(empty($settings['segments'])) {
       return array();
     }
 
-    if(!empty($form['settings']['segments_selected_by'])
-      && $form['settings']['segments_selected_by'] == 'user'
+    if(!empty($settings['segments_selected_by'])
+      && $settings['segments_selected_by'] == 'user'
     ) {
-      $segment_ids = array_intersect($segment_ids, $form['settings']['segments']);
+      $segment_ids = array_intersect($segment_ids, $settings['segments']);
     } else {
-      $segment_ids = $form['settings']['segments'];
+      $segment_ids = $settings['segments'];
     }
 
     return $segment_ids;
diff --git a/lib/Models/Newsletter.php b/lib/Models/Newsletter.php
index 777dab5148..bb10035d85 100644
--- a/lib/Models/Newsletter.php
+++ b/lib/Models/Newsletter.php
@@ -367,12 +367,12 @@ class Newsletter extends Model {
 
     if($duplicate->getErrors() === false) {
       // create relationships between duplicate and segments
-      $segments = $this->segments()->findArray();
+      $segments = $this->segments()->findMany();
 
       if(!empty($segments)) {
         foreach($segments as $segment) {
           $relation = NewsletterSegment::create();
-          $relation->segment_id = $segment['id'];
+          $relation->segment_id = $segment->id;
           $relation->newsletter_id = $duplicate->id;
           $relation->save();
         }
@@ -380,14 +380,14 @@ class Newsletter extends Model {
 
       // duplicate options
       $options = NewsletterOption::where('newsletter_id', $this->id)
-        ->findArray();
+        ->findMany();
 
       if(!empty($options)) {
         foreach($options as $option) {
           $relation = NewsletterOption::create();
           $relation->newsletter_id = $duplicate->id;
-          $relation->option_field_id = $option['option_field_id'];
-          $relation->value = $option['value'];
+          $relation->option_field_id = $option->option_field_id;
+          $relation->value = $option->value;
           $relation->save();
         }
       }
@@ -426,12 +426,12 @@ class Newsletter extends Model {
 
     if($notification_history->getErrors() === false) {
       // create relationships between notification history and segments
-      $segments = $this->segments()->findArray();
+      $segments = $this->segments()->findMany();
 
       if(!empty($segments)) {
         foreach($segments as $segment) {
           $relation = NewsletterSegment::create();
-          $relation->segment_id = $segment['id'];
+          $relation->segment_id = $segment->id;
           $relation->newsletter_id = $notification_history->id;
           $relation->save();
         }