CAKE_PHP_TERRITORY/app/templates/Pages/home.php

<?php
/**
 * @var \App\View\AppView $this
 */
$this->assign('title', 'Home');
?>
<div class="content">
    <h1>Welcome</h1>
    <p>This page is rendered through the default layout, so the header and footer below are shared across every page.</p>

    <?= $this->Leaflet->map() ?>
    <?php
    $this->Leaflet->addMarker([
        'lat' => 42.9634,
        'lng' => -85.6681,
        'title' => 'Grand Rapids, MI',
        'content' => 'Grand Rapids, MI',
    ]);
    $this->Leaflet->finalize();
    ?>
</div>