Add Filter for Comment Form Action

[cliffseal]

Integrating with some services (including Pardot) requires changes to the form action—unfortunately, this can't be done without hacking core or an experienced developer. Let's add a simple filter here, while keeping the default as it is.

[cliffseal]

Adds filter for form action

[thewanderingbrit]

+1

[cliffseal]

How can I help get a set of eyes on this? Seems like an easy thing to add.

[rachelbaker]

@cliffseal What about adding this to the comment_form_default_fields filter instead? Would that work for you?

[cliffseal]

@rachelbaker Absolutely! Would you like me to write up an updated patch for that?

[rachelbaker]

@cliffseal That would be super!

[cliffseal]

@rachelbaker As I started writing the patch, comment_form_defaults seemed to make a lot more sense. I've attached a patch—let me know if you need anything else.

[rachelbaker]

@cliffseal Thanks for the refresh.

[SergeyBiryukov]

In 37208:

Comments: Allow for default comment form action, /wp-comments-post.php, to be changed via the comment_form_defaults filter.

Props cliffseal.
Fixes #26841.