From bd294cabd17f0861b07d28592729de69f4d2995e Mon Sep 17 00:00:00 2001
From: Arnaud Becher <arnaud.becher@gmail.com>
Date: Thu, 29 Oct 2020 14:00:45 +0100
Subject: [PATCH 1/4] handle standalone as a parameter

---
 src/ArrayToXml.php                                  | 13 ++++++++++---
 tests/ArrayToXmlTest.php                            |  6 ++++++
 ...lTest__it_accepts_an_xml_standalone_value__1.php |  3 +++
 3 files changed, 19 insertions(+), 3 deletions(-)
 create mode 100644 tests/__snapshots__/ArrayToXmlTest__it_accepts_an_xml_standalone_value__1.php

diff --git a/src/ArrayToXml.php b/src/ArrayToXml.php
index 1be4cbf..616c242 100644
--- a/src/ArrayToXml.php
+++ b/src/ArrayToXml.php
@@ -23,10 +23,15 @@ public function __construct(
         $replaceSpacesByUnderScoresInKeyNames = true,
         $xmlEncoding = null,
         $xmlVersion = '1.0',
-        $domProperties = []
+        $domProperties = [],
+        $xmlStandalone = null
     ) {
         $this->document = new DOMDocument($xmlVersion, $xmlEncoding);
 
+        if (! is_null($xmlStandalone)) {
+            $this->document->xmlStandalone = $xmlStandalone;
+        }
+
         if (! empty($domProperties)) {
             $this->setDomProperties($domProperties);
         }
@@ -55,7 +60,8 @@ public static function convert(
         bool $replaceSpacesByUnderScoresInKeyNames = true,
         string $xmlEncoding = null,
         string $xmlVersion = '1.0',
-        array $domProperties = []
+        array $domProperties = [],
+        bool $xmlStandalone = null
     ) {
         $converter = new static(
             $array,
@@ -63,7 +69,8 @@ public static function convert(
             $replaceSpacesByUnderScoresInKeyNames,
             $xmlEncoding,
             $xmlVersion,
-            $domProperties
+            $domProperties,
+            $xmlStandalone
         );
 
         return $converter->toXml();
diff --git a/tests/ArrayToXmlTest.php b/tests/ArrayToXmlTest.php
index a499c43..8402fa7 100644
--- a/tests/ArrayToXmlTest.php
+++ b/tests/ArrayToXmlTest.php
@@ -126,6 +126,12 @@ public function it_accepts_an_xml_version()
         $this->assertMatchesSnapshot(ArrayToXml::convert([], '', false, null, '1.1'));
     }
 
+    /** @test */
+    public function it_accepts_an_xml_standalone_value()
+    {
+        $this->assertMatchesSnapshot(ArrayToXml::convert([], '', false, null, '1.0', [], false));
+    }
+
     /** @test */
     public function it_can_handle_values_as_collection()
     {
diff --git a/tests/__snapshots__/ArrayToXmlTest__it_accepts_an_xml_standalone_value__1.php b/tests/__snapshots__/ArrayToXmlTest__it_accepts_an_xml_standalone_value__1.php
new file mode 100644
index 0000000..df1fe6a
--- /dev/null
+++ b/tests/__snapshots__/ArrayToXmlTest__it_accepts_an_xml_standalone_value__1.php
@@ -0,0 +1,3 @@
+<?php return '<?xml version="1.0" standalone="no"?>
+<root/>
+';

From c6ddb8e871bb22154225048e7a4aad1703bddb92 Mon Sep 17 00:00:00 2001
From: Arnaud Becher <arnaud.becher@gmail.com>
Date: Thu, 29 Oct 2020 14:19:16 +0100
Subject: [PATCH 2/4] add xml declaration section to readme

---
 README.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/README.md b/README.md
index dbd5fa7..f14a427 100755
--- a/README.md
+++ b/README.md
@@ -59,6 +59,7 @@ After running this piece of code `$result` will contain:
 </root>
 ```
 
+
 ### Setting the name of the root element
 
 Optionally you can set the name of the rootElement by passing it as the second argument. If you don't specify
@@ -159,6 +160,25 @@ This code will result in:
 
 If your input contains something that cannot be parsed a `DOMException` will be thrown.
 
+
+### Customize the XML declaration
+
+You could specify specific values in for:
+ - encoding as the fourth argument (string)
+ - version as the fifth argument (string)
+ - standalone as sixth argument (boolean)
+
+```php
+$result = ArrayToXml::convert($array, [], true, 'UTF-8', '1.1', [], false);
+```
+
+This will result in:
+
+```xml
+<?xml version="1.1" encoding="UTF-8" standalone="yes"?>
+```
+
+
 ### Adding attributes to the root element
 
 To add attributes to the root element provide an array with an `_attributes` key as the second argument. 

From 36811b0d94581b2ad22ecd501f1a33d00bad663d Mon Sep 17 00:00:00 2001
From: Arnaud Becher <arnaud.becher@gmail.com>
Date: Thu, 29 Oct 2020 14:22:38 +0100
Subject: [PATCH 3/4] try to fix travis

---
 .../ArrayToXmlTest__it_accepts_an_xml_standalone_value__1.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/__snapshots__/ArrayToXmlTest__it_accepts_an_xml_standalone_value__1.php b/tests/__snapshots__/ArrayToXmlTest__it_accepts_an_xml_standalone_value__1.php
index df1fe6a..89a1f24 100644
--- a/tests/__snapshots__/ArrayToXmlTest__it_accepts_an_xml_standalone_value__1.php
+++ b/tests/__snapshots__/ArrayToXmlTest__it_accepts_an_xml_standalone_value__1.php
@@ -1,3 +1,5 @@
-<?php return '<?xml version="1.0" standalone="no"?>
+<?php
+
+return '<?xml version="1.0" standalone="no"?>
 <root/>
 ';

From 96626ed120970439f563b1d58f5ead1fec233eaa Mon Sep 17 00:00:00 2001
From: Arnaud Becher <arnaud.becher@gmail.com>
Date: Thu, 29 Oct 2020 14:23:58 +0100
Subject: [PATCH 4/4] fix typo

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f14a427..67f2c02 100755
--- a/README.md
+++ b/README.md
@@ -169,7 +169,7 @@ You could specify specific values in for:
  - standalone as sixth argument (boolean)
 
 ```php
-$result = ArrayToXml::convert($array, [], true, 'UTF-8', '1.1', [], false);
+$result = ArrayToXml::convert($array, [], true, 'UTF-8', '1.1', [], true);
 ```
 
 This will result in: