From f019070307caf268dd2e91651974634ef6f290db Mon Sep 17 00:00:00 2001
From: Trey Richards <george@tractusonline.com>
Date: Fri, 30 Jun 2017 17:30:16 -0700
Subject: [PATCH] Fixed major issue with getting orders when both before_date
 and after_date args are set. Modified unit tests to prevent from happening
 again.

---
 includes/wc-order-functions.php      | 2 +-
 tests/unit-tests/order/functions.php | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/includes/wc-order-functions.php b/includes/wc-order-functions.php
index 660c5f05ce0..1d5e78e3204 100644
--- a/includes/wc-order-functions.php
+++ b/includes/wc-order-functions.php
@@ -57,7 +57,7 @@ function wc_get_orders( $args ) {
 	}
 
 	if ( $date_before && $date_after ) {
-		$args['date_created'] = $date_before . '...' . $date_after;
+		$args['date_created'] = $date_after . '...' . $date_before;
 	} elseif ( $date_before ) {
 		$args['date_created'] = '<' . $date_before;
 	} elseif ( $date_after ) {
diff --git a/tests/unit-tests/order/functions.php b/tests/unit-tests/order/functions.php
index 64cae00d685..31d41d71d07 100644
--- a/tests/unit-tests/order/functions.php
+++ b/tests/unit-tests/order/functions.php
@@ -236,6 +236,12 @@ class WC_Tests_Order_Functions extends WC_Unit_Test_Case {
 		sort( $orders );
 		$this->assertEquals( $expected, $orders );
 
+		$orders   = wc_get_orders( array( 'date_before' => '2017-01-15', 'date_after' => '2015-01-01 00:00:00', 'return' => 'ids' ) );
+		$expected = array( $order_1, $order_2, $order_3 );
+		sort( $expected );
+		sort( $orders );
+		$this->assertEquals( $expected, $orders );
+
 		$order1->delete();
 		$order2->delete();
 		$order3->delete();