added example to docs of extending the pygments adapter to link to a custom stylesheet

1 files changed, 12 insertions, 0 deletions

diff --git a/docs/modules/syntax-highlighting/examples/pygments-syntax-highlighter-with-custom-stylesheet.rb b/docs/modules/syntax-highlighting/examples/pygments-syntax-highlighter-with-custom-stylesheet.rb
new file mode 100644
index 00000000..9c6fdae1
--- /dev/null
+++ b/docs/modules/syntax-highlighting/examples/pygments-syntax-highlighter-with-custom-stylesheet.rb
@@ -0,0 +1,12 @@
+class MyPygmentsAdapter < (Asciidoctor::SyntaxHighlighter.for 'pygments')
+  register_for :pygments
+
+  def write_stylesheet? doc
+    false
+  end
+
+  def docinfo location, doc, opts
+    slash = opts[:self_closing_tag_slash]
+    %(<link rel="stylesheet" href="/styles/syntax-theme.css"#{slash}>)
+  end
+end