Add support for passing options to pygments

src/PygmentsHighlighterRenderer.php

@@ -61,11 +61,21 @@ public function render(
 			} else {
 				$pygments = new Pygments( $path );
 			}
+			$options = [];
+			if ( count( $infoWords ) > 1 ) {
+				foreach ( array_slice( $infoWords, 1 ) as $opt ) {
+					$parts = explode( '=', $opt );
+					if ( count( $parts ) === 2 ) {
+						$options[ $parts[0] ] = $parts[1];
+					}
+				}
+			}
 			try {
 				$rendered = $pygments->highlight(
 					$node->getLiteral(),
 					$lang,
-					'html'
+					'html',
+					$options
 				);
 			} catch ( PygmentizeProcessFailed $e ) {
 				$onException = $this->config->get(

tests/data/extra-options.html

@@ -0,0 +1,14 @@
+<h1>Testing</h1>
+<p>Before</p>
+<div class="pygments-highlighter"><div class="highlight"><pre><span></span><span class="k">class</span> <span class="nc">User</span> <span class="p">{</span>
+	<span class="k">private</span> <span class="nx">int</span> <span class="nv">$id</span><span class="p">;</span>
+	<span class="k">private</span> <span class="nx">string</span> <span class="nv">$name</span><span class="p">;</span>
+
+	<span class="k">public</span> <span class="k">function</span> <span class="fm">__construct</span><span class="p">(</span> <span class="nx">int</span> <span class="nv">$id</span><span class="p">,</span> <span class="nx">string</span> <span class="nv">$name</span> <span class="p">)</span> <span class="p">{</span>
+		<span class="nv">$this</span><span class="o">-&gt;</span><span class="na">id</span> <span class="o">=</span> <span class="nv">$id</span><span class="p">;</span>
+		<span class="nv">$this</span><span class="o">-&gt;</span><span class="na">name</span> <span class="o">=</span> <span class="nv">$name</span><span class="p">;</span>
+	<span class="p">}</span>
+<span class="p">}</span>
+</pre></div>
+</div>
+<p>after</p>

tests/data/extra-options.md

@@ -0,0 +1,17 @@
+# Testing
+
+Before
+
+```php startinline=True
+class User {
+	private int $id;
+	private string $name;
+
+	public function __construct( int $id, string $name ) {
+		$this->id = $id;
+		$this->name = $name;
+	}
+}
+```
+
+after

tests/data/extra-options.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document xmlns="http://commonmark.org/xml/1.0">
+    <heading level="1">
+        <text>Testing</text>
+    </heading>
+    <paragraph>
+        <text>Before</text>
+    </paragraph>
+    <code_block info="php startinline=True">class User {
+	private int $id;
+	private string $name;
+
+	public function __construct( int $id, string $name ) {
+		$this-&gt;id = $id;
+		$this-&gt;name = $name;
+	}
+}
+</code_block>
+    <paragraph>
+        <text>after</text>
+    </paragraph>
+</document>