gistfile1.php

<------- View randoms/add.ctp -------->
<?php
    echo $this->Form->create('Random');

    echo $this->Form->input('Random.start_time',
        array(
            'type' => 'time',
        )
    );

    echo $this->Form->end('Submit');
?>
<------- View randoms/add.ctp -------->

<------- Model random.php --------->
<?php
class Random extends AppModel {
    var $useTable = false;
}
?>
<------- Model random.php --------->

<------- Model randoms_controller.php --------->
<?php
class RandomsController extends AppController {
    var $uses = array('Random');

    var $helpers = array('Form');

    function add() {
        $this->data['Random']['start_time'] = "18:15";
    }
}
?>
<------- Model randoms_controller.php --------->