Extracted title property to trait

src/Models/PieChartModel.php

@@ -9,8 +9,6 @@ namespace Asantibanez\LivewireCharts\Models;
  */
 class PieChartModel extends BaseChartModel
 {
-    public $title;
-
     public $onSliceClickEventName;
 
     public $opacity;
@@ -21,8 +19,6 @@ class PieChartModel extends BaseChartModel
     {
         parent::__construct();
 
-        $this->title = '';
-
         $this->onSliceClickEventName = null;
 
         $this->opacity = 0.75;
@@ -30,13 +26,6 @@ class PieChartModel extends BaseChartModel
         $this->data = collect();
     }
 
-    public function setTitle($title)
-    {
-        $this->title = $title;
-
-        return $this;
-    }
-
     public function setOpacity($opacity)
     {
         $this->opacity = $opacity;
@@ -66,7 +55,6 @@ class PieChartModel extends BaseChartModel
     public function toArray()
     {
         return array_merge(parent::toArray(), [
-            'title' => $this->title,
             'onSliceClickEventName' => $this->onSliceClickEventName,
             'opacity' => $this->opacity,
             'data' => $this->data->toArray(),
@@ -77,8 +65,6 @@ class PieChartModel extends BaseChartModel
     {
         parent::fromArray($array);
 
-        $this->title = data_get($array, 'title', '');
-
         $this->onSliceClickEventName = data_get($array, 'onSliceClickEventName', null);
 
         $this->opacity = data_get($array, 'opacity', 0.75);