From b09b12f3afdfab8341ad228e0e4c355e50187d1c Mon Sep 17 00:00:00 2001
From: Enrico Deleo <enricodeleo@gmail.com>
Date: Tue, 26 Jul 2016 16:27:21 +0200
Subject: [PATCH] converting shortsyntax array to legacy array() for PHP < 5.4

---
 includes/libraries/class-emogrifier.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/libraries/class-emogrifier.php b/includes/libraries/class-emogrifier.php
index 77ee47a09c1..b085ab278b7 100644
--- a/includes/libraries/class-emogrifier.php
+++ b/includes/libraries/class-emogrifier.php
@@ -569,7 +569,7 @@ class Emogrifier
 		// we don't try to call removeChild on a nonexistent child node
 		/** @var \DOMNode $node */
 		foreach ($nodesWithStyleDisplayNone as $node) {
-			if ($node->parentNode && is_callable([$node->parentNode, 'removeChild'])) {
+			if ( $node->parentNode && is_callable( array($node->parentNode, 'removeChild') ) ) {
 				$node->parentNode->removeChild($node);
 			}
 		}