IXR_IntrospectionServer::addCallback() public WP 1.0

It's a method of the class: IXR_IntrospectionServer{}

Хуков нет.

Возвращает

Null. Ничего.

Использование

$IXR_IntrospectionServer = new IXR_IntrospectionServer();
$IXR_IntrospectionServer->addCallback( $method, $callback, $args, $help );

Код IXR_IntrospectionServer::addCallback() IXR IntrospectionServer::addCallback ^{WP 5.5.1}

<?php
function addCallback($method, $callback, $args, $help)
{
    $this->callbacks[$method] = $callback;
    $this->signatures[$method] = $args;
    $this->help[$method] = $help;
}