From 0d52064bd868c8e0fc79f6167453d92fa190f8f3 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Mon, 20 Jan 2014 15:33:33 +0000
Subject: [PATCH] Attachments is an array Closes #4531

---
 includes/abstracts/abstract-wc-email.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/includes/abstracts/abstract-wc-email.php b/includes/abstracts/abstract-wc-email.php
index e193ced0b0f..774feb4565d 100644
--- a/includes/abstracts/abstract-wc-email.php
+++ b/includes/abstracts/abstract-wc-email.php
@@ -237,10 +237,10 @@ abstract class WC_Email extends WC_Settings_API {
 	 * get_attachments function.
 	 *
 	 * @access public
-	 * @return string
+	 * @return array
 	 */
 	function get_attachments() {
-		return apply_filters( 'woocommerce_email_attachments', '', $this->id, $this->object );
+		return apply_filters( 'woocommerce_email_attachments', array(), $this->id, $this->object );
 	}
 
 	/**