1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

     6  * (c) Fabien Potencier <fabien@symfony.com>

     7  *

     8  * For the full copyright and license information, please view the LICENSE

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Symfony\Component\Templating\Helper;

    13 

    14 /**

    15  * Helper is the base class for all helper classes.

    16  *

    17  * Most of the time, a Helper is an adapter around an existing

    18  * class that exposes a read-only interface for templates.

    19  *

    20  * @author Fabien Potencier <fabien@symfony.com>

    21  *

    22  * @api

    23  */

    24 abstract class Helper implements HelperInterface

    25 {

    26     protected $charset = 'UTF-8';

    27 

    28     /**

    29      * Sets the default charset.

    30      *

    31      * @param string $charset The charset

    32      *

    33      * @api

    34      */

    35     public function setCharset($charset)

    36     {

    37         $this->charset = $charset;

    38     }

    39 

    40     /**

    41      * Gets the default charset.

    42      *

    43      * @return string The default charset

    44      *

    45      * @api

    46      */

    47     public function getCharset()

    48     {

    49         return $this->charset;

    50     }

    51 }