src/Toolbar/ToolbarHelper.php
public static function apply($title = null)
    {
        $toolbar = Toolbar::getInstance(self::$_toolbar);
        $title   = (empty($title)) ? __d('core', 'Apply') : $title;

        $toolbar->appendButton('Core.action', $title, self::ACTION_APPLY, [
            'class'  => 'jsFormButton',
            'icon'   => 'check-square-o',
            'button' => 'green lighten-2',
        ]);
    }
public static function apply($title = null)
    {
        $toolbar = Toolbar::getInstance(self::$_toolbar);
        $title   = (empty($title)) ? __d('core', 'Apply') : $title;

        $toolbar->appendButton('Core.action', $title, self::ACTION_APPLY, [
            'class'  => 'jsFormButton',
            'icon'   => 'check-square-o',
            'button' => 'green lighten-2',
        ]);
    }
public static function apply ( $ title = null ) { $ toolbar = Toolbar :: getInstance ( self :: $ _toolbar ) ; $ title = ( empty ( $ title ) ) ? __d ( 'core' , 'Apply' ) : $ title ; $ toolbar -> appendButton ( 'Core.action' , $ title , self :: ACTION_APPLY , [ 'class' => 'jsFormButton' , 'icon' => 'check-square-o' , 'button' => 'green lighten-2' , ] ) ; }
Apply form button.

@param null|string $title
@return void
Apply form button .