updates

src/Classes/TapPayment.php

@@ -43,7 +43,9 @@ public function __construct()
     public function pay($amount = null, $user_id = null, $user_first_name = null, $user_last_name = null, $user_email = null, $user_phone = null, $source = null)
     {
         $this->setPassedVariablesToGlobal($amount,$user_id,$user_first_name,$user_last_name,$user_email,$user_phone,$source);
+
         $required_fields = ['amount', 'user_first_name', 'user_last_name', 'user_email', 'user_phone'];
+
         $this->checkRequiredFields($required_fields, 'Tap', func_get_args());
 
         $unique_id = uniqid();

src/Traits/SetRequiredFields.php

@@ -10,18 +10,18 @@ trait SetRequiredFields
      *
      * @param  array $required_fields
      * @param  string  $gatway_name
-     * @param  array  $arguments
      * @return void
      */
-    public function checkRequiredFields($required_fields, $gatway_name, $arguments)
+    public function checkRequiredFields($required_fields, $gatway_name)
     {
-        $amount = $arguments[0] ?? null;
-        $user_id = $arguments[1] ?? null;
-        $user_first_name = $arguments[2] ?? null;
-        $user_last_name = $arguments[3] ?? null;
-        $user_email = $arguments[4] ?? null;
-        $user_phone = $arguments[5] ?? null;
-        $source = $arguments[6] ?? null;
+
+        $amount = $this->amount ?? null;
+        $user_id = $this->user_id ?? null;
+        $user_first_name = $this->user_first_name ?? null;
+        $user_last_name = $this->user_last_name ?? null;
+        $user_email = $this->user_email ?? null;
+        $user_phone = $this->user_phone ?? null;
+        $source = $this->source ?? null;
         foreach($required_fields as $field){
             $this->{$field} = $this->{$field} ?? ${$field};
             if (is_null($this->{$field})) throw new MissingPaymentInfoException($field, $gatway_name);

src/Traits/SetVariables.php

@@ -122,13 +122,13 @@ public function setAmount($value)
      */
     public function setPassedVariablesToGlobal($amount = null, $user_id = null, $user_first_name = null, $user_last_name = null, $user_email = null, $user_phone = null, $source = null)
     {
-        $this->setAmount($amount);
-        $this->setUserId($user_id);
-        $this->setUserFirstName($user_first_name);
-        $this->setUserLastName($user_last_name);
-        $this->setUserEmail($user_email);
-        $this->setUserPhone($user_phone);
-        $this->setSource($source);
+        if($amount!=null)$this->setAmount($amount);
+        if($user_id!=null)$this->setUserId($user_id);
+        if($user_first_name!=null)$this->setUserFirstName($user_first_name);
+        if($user_last_name!=null)$this->setUserLastName($user_last_name);
+        if($user_email!=null)$this->setUserEmail($user_email);
+        if($user_phone!=null)$this->setUserPhone($user_phone);
+        if($source!=null)$this->setSource($source);
     }