From 42720306afc696898d5ee2cd2d24331c1be849b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=90=E4=BF=8A?= <ms.itos.note.dev@aliyun.com>
Date: Fri, 15 Jul 2022 18:22:20 +0800
Subject: [PATCH] Add custom font for Dompdf libary

---
 src/PhpWord/IOFactory.php                   |  5 +++--
 src/PhpWord/Writer/PDF/AbstractRenderer.php |  4 +++-
 src/PhpWord/Writer/PDF/DomPDF.php           | 11 ++++++++++-
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/PhpWord/IOFactory.php b/src/PhpWord/IOFactory.php
index 3929f485e4..68557490ac 100644
--- a/src/PhpWord/IOFactory.php
+++ b/src/PhpWord/IOFactory.php
@@ -28,12 +28,13 @@ abstract class IOFactory
      *
      * @param PhpWord $phpWord
      * @param string $name
+     * @param array $config
      *
      * @throws \PhpOffice\PhpWord\Exception\Exception
      *
      * @return WriterInterface
      */
-    public static function createWriter(PhpWord $phpWord, $name = 'Word2007')
+    public static function createWriter(PhpWord $phpWord, $name = 'Word2007', $config = array())
     {
         if ($name !== 'WriterInterface' && !in_array($name, array('ODText', 'RTF', 'Word2007', 'HTML', 'PDF'), true)) {
             throw new Exception("\"{$name}\" is not a valid writer.");
@@ -41,7 +42,7 @@ public static function createWriter(PhpWord $phpWord, $name = 'Word2007')
 
         $fqName = "PhpOffice\\PhpWord\\Writer\\{$name}";
 
-        return new $fqName($phpWord);
+        return ($name == 'PDF' && !empty($config)) ? new $fqName($phpWord, $config) : new $fqName($phpWord);
     }
 
     /**
diff --git a/src/PhpWord/Writer/PDF/AbstractRenderer.php b/src/PhpWord/Writer/PDF/AbstractRenderer.php
index 5f9e3b3a8c..876d48ad1b 100644
--- a/src/PhpWord/Writer/PDF/AbstractRenderer.php
+++ b/src/PhpWord/Writer/PDF/AbstractRenderer.php
@@ -77,10 +77,11 @@ abstract class AbstractRenderer extends HTML
      * Create new instance
      *
      * @param PhpWord $phpWord PhpWord object
+     * @param array $config
      *
      * @throws \PhpOffice\PhpWord\Exception\Exception
      */
-    public function __construct(PhpWord $phpWord)
+    public function __construct(PhpWord $phpWord, $config = array())
     {
         parent::__construct($phpWord);
         if ($this->includeFile != null) {
@@ -95,6 +96,7 @@ public function __construct(PhpWord $phpWord)
                 // @codeCoverageIgnoreEnd
             }
         }
+        if(isset($config['font']) && empty($config['font'])) $this->font = $config['font'];
     }
 
     /**
diff --git a/src/PhpWord/Writer/PDF/DomPDF.php b/src/PhpWord/Writer/PDF/DomPDF.php
index 53eea81588..f882af46dc 100644
--- a/src/PhpWord/Writer/PDF/DomPDF.php
+++ b/src/PhpWord/Writer/PDF/DomPDF.php
@@ -18,6 +18,7 @@
 namespace PhpOffice\PhpWord\Writer\PDF;
 
 use Dompdf\Dompdf as DompdfLib;
+use Dompdf\Options;
 use PhpOffice\PhpWord\Writer\WriterInterface;
 
 /**
@@ -42,7 +43,15 @@ class DomPDF extends AbstractRenderer implements WriterInterface
      */
     protected function createExternalWriterInstance()
     {
-        return new DompdfLib();
+        if(!empty($this->font)){
+            $options = new Options();
+            $options->set('defaultFont', $this->font);
+            $instance = new DompdfLib($options);
+        }else{
+            $instance = new DompdfLib();
+        }
+
+        return $instance;
     }
 
     /**