Tooltips and field

[GrandSam]

Hello

I meet an issue when i try to put together field and ttip classes. This is a small bit of my code (using CakePhp 2.6) :

<?php echo $this->Form->input('name', array('label' => 'Titre','class'=>'input','div'=>false,'before'=>'

','after'=>'

')); ?>
<?php echo $this->Form->input('title', array('label' => 'Titre pour les menus','class'=>'input','div'=>false,'before'=>'

','after'=>'

')); ?>

Both version don't give me the tooltip displayed.

Any idea ?