From 5c2b34e9da38414c698eaaf6ba6c047652c08286 Mon Sep 17 00:00:00 2001
From: Amine Ben hammou <amine@mailpoet.com>
Date: Wed, 27 Mar 2019 17:11:40 +0100
Subject: [PATCH] Move WC functions to WC Helper

---
 lib/WP/Functions.php       | 12 ------------
 lib/WooCommerce/Helper.php | 21 +++++++++++++++++++++
 2 files changed, 21 insertions(+), 12 deletions(-)

diff --git a/lib/WP/Functions.php b/lib/WP/Functions.php
index 6152100fee..0903360b2f 100644
--- a/lib/WP/Functions.php
+++ b/lib/WP/Functions.php
@@ -31,18 +31,6 @@ class Functions {
     return call_user_func_array('add_action', func_get_args());
   }
 
-  function wcGetCustomerOrderCount($user_id) {
-    return call_user_func_array('wc_get_customer_order_count', [$user_id]);
-  }
-
-  function wcGetOrder($order = false) {
-    return call_user_func_array('wc_get_order', [$order]);
-  }
-
-  function wcPrice($price, array $args = array()) {
-    return call_user_func_array('wc_price', [$price, $args]);
-  }
-
   function __($text, $domain = 'default') {
     return __($text, $domain);
   }
diff --git a/lib/WooCommerce/Helper.php b/lib/WooCommerce/Helper.php
index c5df9a291c..b24f6545f6 100644
--- a/lib/WooCommerce/Helper.php
+++ b/lib/WooCommerce/Helper.php
@@ -5,4 +5,25 @@ class Helper {
   function isWooCommerceActive() {
     return class_exists('WooCommerce');
   }
+  function wcGetCustomerOrderCount($user_id) {
+    if (! is_callable('wc_get_customer_order_count')) {
+      throw new \Exception("function 'wc_get_customer_order_count' not found!");
+    }
+    return wc_get_customer_order_count($user_id);
+  }
+  function wcGetOrder($order = false) {
+    if (! is_callable('wc_get_order')) {
+      throw new \Exception("function 'wc_get_order' not found!");
+
+    }
+    return wc_get_order($order);
+  }
+
+  function wcPrice($price, array $args = array()) {
+    if (! is_callable('wc_price')) {
+      throw new \Exception("function 'wc_price' not found!");
+
+    }
+    return wc_price($price, $args);
+  }
 }