Merge pull request #134 from Hlavtox/php5

Fix PHP 5 compatibility

Author: Hlavtox

classes/Hook/HookActionCarrierProcess.php

@@ -71,12 +71,18 @@ public function setParams($params)
         $this->params = $params;
     }
 
-    protected function getUniversalAnalytics(string $carrierName)
+    /**
+     * @param string $carrierName
+     */
+    protected function getUniversalAnalytics($carrierName)
     {
         return 'MBG.addCheckoutOption(2,\'' . $carrierName . '\');';
     }
 
-    protected function getGoogleAnalytics4(string $carrierName)
+    /**
+     * @param string $carrierName
+     */
+    protected function getGoogleAnalytics4($carrierName)
     {
         $eventData = [
             'currency' => $this->context->currency->iso_code,

classes/Hook/HookActionOrderStatusPostUpdate.php

@@ -99,11 +99,17 @@ public function setParams($params)
         $this->params = $params;
     }
 
+    /**
+     * @param int $idOrder
+     */
     protected function getUniversalAnalytics($idOrder)
     {
         return 'MBG.refundByOrderId(' . json_encode(['id' => $idOrder]) . ');';
     }
 
+    /**
+     * @param int $idOrder
+     */
     protected function getGoogleAnalytics4($idOrder)
     {
         $eventData = [

classes/Hook/HookActionProductCancel.php

@@ -86,7 +86,12 @@ public function setParams($params)
         $this->params = $params;
     }
 
-    protected function getUniversalAnalytics(int $idOrder, string $idProduct, float $quantity)
+    /**
+     * @param int $idOrder
+     * @param string $idProduct
+     * @param float $quantity
+     */
+    protected function getUniversalAnalytics($idOrder, $idProduct, $quantity)
     {
         $js = 'MBG.add(' . json_encode(
             [
@@ -99,7 +104,13 @@ protected function getUniversalAnalytics(int $idOrder, string $idProduct, float
         return $js;
     }
 
-    protected function getGoogleAnalytics4(int $idOrder, string $idProduct, float $quantity, string $nameProduct)
+    /**
+     * @param int $idOrder
+     * @param string $idProduct
+     * @param float $quantity
+     * @param string $nameProduct
+     */
+    protected function getGoogleAnalytics4($idOrder, $idProduct, $quantity, $nameProduct)
     {
         $eventData = [
             'transaction_id' => (int) $idOrder,