Allow panopoly magic to affect other forms

I'm not sure I understand the use case for this. What other forms could you want Panopoly Magic to alter? It's pretty specific to the forms it's meant to work with.

This is actually just what I needed.

I have several custom panel content types which look ugly if they don't have their form added to the list to create a general settings fieldset. Having the ability to add a field gives me better control over my custom module display.

Without the form ID added:

With the form ID added:

The patch worked for me.

Aha... Ok, that makes sense! Since it's only an additional alter hook and doesn't affect anything else, it should be safe to commit. All we need is some documentation for it in a new panopoly_magic.api.php.

Ok, here is a new patch that adds panopoly_magic.api.php. Also, I removed the hook_panopoly_magic_form_ids_to_alter_alter() because I don't think that one actually made sense. The variable it was altering was just for specifying a few extra forms to put a live preview on - all content pane settings forms were already being altered, so I don't think anyone would ever need to add one to the list (but I could be wrong! If you have an example, please let me know).

Anyway, check out the attached patch and let me know if this still works for your use case!

Great! #6 works fine.
There is some unneeded whitespace added though.

+++ b/panopoly_magic.module
@@ -452,8 +452,10 @@ function panopoly_magic_form_alter(&$form, &$form_state, $form_id) {
+    ¶

Here is the patch from #6 with the whitespace line removed.

Thanks! Committed. :-)