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Hooks and custom behavior

Category: KBilling — Development 2 Views 0 Helpful Votes

Add event-driven behavior without changing core files.

Put PHP scripts in includes/hooks/. Lower priority numbers run first.

<?php
add_hook('ClientAreaFooterOutput', 10, function (array $vars): string {
    if (empty($vars['is_logged_in'])) return '';
    return '<div class="text-center small">Need help? Open a ticket.</div>';
});

Core events include client account/login events, client-area output locations, and provisioning events such as PreModuleCreate and AfterModuleCreate. Search the installed source for run_hook( to confirm the exact event and payload.

CompatibilityThe registration signature resembles WHMCS, but the event catalogue and payloads are KBilling-specific.
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