From eb57532740816f63d2d7351f2ba4155709734b72 Mon Sep 17 00:00:00 2001
From: Claudio Sanches <contato@claudiosanches.com>
Date: Tue, 24 Dec 2019 12:09:50 -0300
Subject: [PATCH] Fixed number of filter args in WC_Emails

---
 includes/class-wc-emails.php | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/includes/class-wc-emails.php b/includes/class-wc-emails.php
index 927df243613..8d788128119 100644
--- a/includes/class-wc-emails.php
+++ b/includes/class-wc-emails.php
@@ -616,11 +616,11 @@ class WC_Emails {
 		);
 
 		wp_mail(
-			apply_filters( 'woocommerce_email_recipient_low_stock', get_option( 'woocommerce_stock_email_recipient' ), $product ),
-			apply_filters( 'woocommerce_email_subject_low_stock', $subject, $product ),
+			apply_filters( 'woocommerce_email_recipient_low_stock', get_option( 'woocommerce_stock_email_recipient' ), $product, null ),
+			apply_filters( 'woocommerce_email_subject_low_stock', $subject, $product, null ),
 			apply_filters( 'woocommerce_email_content_low_stock', $message, $product ),
-			apply_filters( 'woocommerce_email_headers', '', 'low_stock', $product ),
-			apply_filters( 'woocommerce_email_attachments', array(), 'low_stock', $product )
+			apply_filters( 'woocommerce_email_headers', '', 'low_stock', $product, null ),
+			apply_filters( 'woocommerce_email_attachments', array(), 'low_stock', $product, null )
 		);
 	}
 
@@ -639,11 +639,11 @@ class WC_Emails {
 		$message = sprintf( __( '%s is out of stock.', 'woocommerce' ), html_entity_decode( wp_strip_all_tags( $product->get_formatted_name() ), ENT_QUOTES, get_bloginfo( 'charset' ) ) );
 
 		wp_mail(
-			apply_filters( 'woocommerce_email_recipient_no_stock', get_option( 'woocommerce_stock_email_recipient' ), $product ),
-			apply_filters( 'woocommerce_email_subject_no_stock', $subject, $product ),
+			apply_filters( 'woocommerce_email_recipient_no_stock', get_option( 'woocommerce_stock_email_recipient' ), $product, null ),
+			apply_filters( 'woocommerce_email_subject_no_stock', $subject, $product, null ),
 			apply_filters( 'woocommerce_email_content_no_stock', $message, $product ),
-			apply_filters( 'woocommerce_email_headers', '', 'no_stock', $product ),
-			apply_filters( 'woocommerce_email_attachments', array(), 'no_stock', $product )
+			apply_filters( 'woocommerce_email_headers', '', 'no_stock', $product, null ),
+			apply_filters( 'woocommerce_email_attachments', array(), 'no_stock', $product, null )
 		);
 	}
 
@@ -677,11 +677,11 @@ class WC_Emails {
 		$message = sprintf( __( '%1$s units of %2$s have been backordered in order #%3$s.', 'woocommerce' ), $args['quantity'], html_entity_decode( wp_strip_all_tags( $args['product']->get_formatted_name() ), ENT_QUOTES, get_bloginfo( 'charset' ) ), $order->get_order_number() );
 
 		wp_mail(
-			apply_filters( 'woocommerce_email_recipient_backorder', get_option( 'woocommerce_stock_email_recipient' ), $args ),
-			apply_filters( 'woocommerce_email_subject_backorder', $subject, $args ),
+			apply_filters( 'woocommerce_email_recipient_backorder', get_option( 'woocommerce_stock_email_recipient' ), $args, null ),
+			apply_filters( 'woocommerce_email_subject_backorder', $subject, $args, null ),
 			apply_filters( 'woocommerce_email_content_backorder', $message, $args ),
-			apply_filters( 'woocommerce_email_headers', '', 'backorder', $args ),
-			apply_filters( 'woocommerce_email_attachments', array(), 'backorder', $args )
+			apply_filters( 'woocommerce_email_headers', '', 'backorder', $args, null ),
+			apply_filters( 'woocommerce_email_attachments', array(), 'backorder', $args, null )
 		);
 	}