Image tag breaks with smartypants enabled

[medienbaecker]

Description

I like using the smartypants option to have typographically correct quotes. This can however break the usage of the (image: ) kirbytag.

Output

<img alt="Test with "quotes"" src="(…)/test.png">

Output with more/less quotes (now it gets weird)

<img alt=&#8221;Test with &#8220;quotes&#8221; src=&#8221;(…)/test.png&#8221;>

Expected Output

<img alt="Test with &quot;quotes&quot;" src="(…)test.png">

To reproduce

1. Upload an image
2. Use the (image: ) tag to insert this image in a textarea
3. Add an alt text in the file content or image tag (it doesn't matter)
4. Turn the textarea into kirbytext with ->kirbytext()
5. Enable smartypants in the config
6. See error

Your setup

Kirby Version
4.1.2