From f39aa46851d5636c4b5d1b0fa452418f0cda0c5c Mon Sep 17 00:00:00 2001
From: copierNetwork <30299552+copierNetwork@users.noreply.github.com>
Date: Tue, 26 Sep 2017 16:15:21 -0700
Subject: [PATCH] Allow for standalone

Added a check that ['standalone' => bool] generates standalone declaration. `new FluidXML('books', ['standalone' => true]);`
---
 source/FluidXml/FluidXml.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/FluidXml/FluidXml.php b/source/FluidXml/FluidXml.php
index 5e05c07..928fd6f 100644
--- a/source/FluidXml/FluidXml.php
+++ b/source/FluidXml/FluidXml.php
@@ -90,6 +90,9 @@ private function newDom(&$options)
                 $dom = new \DOMDocument($options['version'], $options['encoding']);
                 $dom->formatOutput       = true;
                 $dom->preserveWhiteSpace = false;
+                if (array_key_exists('standalone', $options)) {
+                    $dom->xmlStandalone = (bool) $options['standalone'];
+                }
 
                 return $dom;
         }