public function init()
    {
        $this->setName('buttons');
        if (!isset($this->options['render_summary'])) {
            $this->options['render_summary'] = false;
        }
        $this->setAttribute('class', 'text-right');
        
        $this->add(
            array(
            //'type' => 'Button',
            'type' => 'Core/Spinner-Submit',
            'name' => 'submit',
            'options' => array(
                'label' => /*@translate*/ 'Save',
            ),
            'attributes' => array(
                'id' => 'submit',
                'type' => 'submit',
                'value' => 'Save',
                'class' => 'sf-submit btn btn-primary btn-xs'
            ),
            )
        );
        
        $this->add(
            array(
            'type' => 'Button',
            'name' => 'cancel',
            'options' => array(
                'label' => /*@translate*/ 'Cancel',
            ),
            'attributes' => array(
                'id' => 'cancel',
                'type' => 'reset',
                'value' => 'Cancel',
                'class' => 'sf-cancel btn btn-default btn-xs'
            ),
            )
        );
    }