Docker: Fix PHP tests

[bookstack] / app / Entities / Tools / PageContent.php

diff --git a/app/Entities/Tools/PageContent.php b/app/Entities/Tools/PageContent.php
index 2d3b324a1c21c824e324133de523cdbb3c9b5a4e..62982f4ad5dbbb3ea2524b83f7ed028da4c3971c 100644 (file)
--- a/app/Entities/Tools/PageContent.php
+++ b/app/Entities/Tools/PageContent.php
@@ -1,9 +1,14 @@
 <?php namespace BookStack\Entities\Tools;
 
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
+use BookStack\Entities\Tools\Markdown\CustomStrikeThroughExtension;
 use DOMDocument;
 use DOMNodeList;
 use DOMXPath;
+use League\CommonMark\CommonMarkConverter;
+use League\CommonMark\Environment;
+use League\CommonMark\Extension\Table\TableExtension;
+use League\CommonMark\Extension\TaskList\TaskListExtension;
 
 class PageContent
 {
@@ -25,6 +30,31 @@ class PageContent
     {
         $this->page->html = $this->formatHtml($html);
         $this->page->text = $this->toPlainText();
+        $this->page->markdown = '';
+    }
+
+    /**
+     * Update the content of the page with new provided Markdown content.
+     */
+    public function setNewMarkdown(string $markdown)
+    {
+        $this->page->markdown = $markdown;
+        $html = $this->markdownToHtml($markdown);
+        $this->page->html = $this->formatHtml($html);
+        $this->page->text = $this->toPlainText();
+    }
+
+    /**
+     * Convert the given Markdown content to a HTML string.
+     */
+    protected function markdownToHtml(string $markdown): string
+    {
+        $environment = Environment::createCommonMarkEnvironment();
+        $environment->addExtension(new TableExtension());
+        $environment->addExtension(new TaskListExtension());
+        $environment->addExtension(new CustomStrikeThroughExtension());
+        $converter = new CommonMarkConverter([], $environment);
+        return $converter->convertToHtml($markdown);
     }
 
     /**