Question

How can I create submit button, and define custom title on it, together with custom class style?

Answer 1

Also remember, you can always do it old school

I prefer to use $this->Form->end( ); without arguments and build my own submit buttons and markup. It’s easy

<div class="buttons clearfix">
    <button type="submit" class="positive">
        <span class="icon-wrapper"><img src="path/to/tickmark.png" alt="" title="" /></span>
        Save Item
    </button>
</div>

I would also tell you to experiment with the $this->Form->input('Model.field', 'options' => array( array('type' => 'button'))); – particularly the before, between, after, and class options. You can use the helper to create <input type="button" /> elements with a good amount of flexibility.