如何使用cakephp中的复选框保存数据库中的数据

I am new in cakephp so I want to store value 1 in db when user checked the check box also stay checked after update please help me to resolve this issue.

One more thing default value to Userhistory.tillnow is 0

 <?php echo $this->Form->create('Userhistory', array('class' => 'form-inline')); ?>
 <?php echo $this->Form->input('Userhistory.tillnow', array('type' => 'checkbox')); ?>` 
 <?php echo $this->Form->end(); ?>`

Follow these steps

1. Change the Database column to a TINYINT(1) for Boolean columns.

2. Save your request data

   $this->Userhistory->save($this->request->data);