0
votes
1answer
18 views

What is the callback sent to add_submenu_page() invoked by WordPress?

WordPress tries to be event driven with all it's actions and filters you can hook to. But it also has special functions to create admin pages such as add_submenu_page() which accepts a (callback) ...
0
votes
1answer
59 views

Hook into admin_notices after sending mail

In my (admin) plugin I want to display a message using admin_notices action on successful sending of mail. Currently it is not displaying. I know this has something to do with the order of events, but ...
0
votes
1answer
54 views

Using a private method as an action callback from within a class

I have created a class from within which I would like to call a private method (from within the same class) from the __construct method as an action callback. When I would like to use a public method ...
0
votes
1answer
33 views

Plugin default settings hook

I am writing a plugin where I want it's default settings to change in accordance to the theme that is selected. I have it working, but would rather provide an action hook for this instead of writing ...
0
votes
1answer
201 views

Is it possible to create an action hook using do_action() within add_action()?

Is it possible to create a new action hook like do_action('my-hook-name'); inside a call to add_action();? I'm aware this code doesn't work, but I was thinking something along the lines of... ...
2
votes
2answers
687 views

Can an action callback prevent the parent from continuing execution?

I'm working on a plugin that interacts with Gravity Forms, and under certain conditions I want to prevent a form from being deleted. Here's the method in Gravity Forms that handles deleting a form: ...