flashClear()

Signature

flashClear() — returns void

Available in: controller Category: Flash Functions

Description

Deletes everything from the Flash.

Examples

// 1. Clear all flash data
flashClear();

// 2. Insert some messages, then clear them all before redirecting
flashInsert(notice="Record saved.");
flashInsert(warning="Check your settings.");
// Oops — wipe everything and start fresh
flashClear();
// flash() is now an empty struct: {}

// 3. Clear flash conditionally inside a controller action
function checkout() {
    if (!isLoggedIn()) {
        flashClear();
        flashInsert(error="You must be logged in to check out.");
        redirectTo(action="login");
    }
}