Yo Documentation

A flash-message bus that plugins talk to

Installation

Requirements, install, and the one setting that makes it useful before you write any code.

Sending a message, addressing it, giving it buttons, and putting it on your front end.

Every event, every hook, and how to add a message type or a delivery channel of your own.

Every setting, what it costs, and the two that are off by default on purpose.

The panel is missing, the message never arrived, or it arrived twice.

What it costs, what it stores, why it polls, and whether your plugin has to depend on it.