Browser-based yaml editor, preferably in PHP?

Question

Does somebody know an installable on-line editor tool for YAML data structures, one that an end-user could use, preferably written in PHP?

No luck on the official yaml site.

Open Source would be nice; commercial is an option.

Clarification: What I need is a tool that shows each key/value pair of a YAML tree in a separate control to make it impossible for an end user to accidentally damage the file's data structure.

Update: Seeing as there seems to be nothing that readily comes to mind, I'm also interested if there is a Windows client that can do this.

Answer 1

Have a look at AmyEditor which provides an embedded editor for external websites:

http://www.amyeditor.com/api/embed/test_eamy.html

Answer 2

There is no existing tool with this feature set you can use out of the box. The only option I see is to use a Plugin of the Symfony-Framework. This plugin has a UI for editing key/value pairs

1. Create a new Symfony-Project (For example YamlEditor)
2. Install the Symfony-Plugin daYamlEditorPlugin
3. Configure this plugin (see readme of the plugin) to use your YAML files.

Hope this helps

Answer 3

If your YAML structure isn't very complicated perhaps you could convert it to XML, and use an XML editor. You could then convert the XML back to YAML. I don't have much experience with XML editors but that may be an easier option than building one from scratch.