HighchartJsExpr.php

<?php
/**
*
* Copyright 2012-2012 Portugalmail Comunicações S.A (http://www.portugalmail.net/)
*
* See the enclosed file LICENCE for license information (GPLv3). If you
* did not receive this file, see http://www.gnu.org/licenses/gpl-3.0.html.
*
* @author Gonçalo Queirós <mail@goncaloqueiros.net>
*/
class HighchartJsExpr
{
    /**
     * The javascript expression
     *
     * @var string
     */
    private $_expression;

    /**
     * The HighchartJsExpr constructor
     *
     * @param string $expression The javascript expression
     */
    public function __construct($expression)
    {
        $this->_expression = iconv(
            mb_detect_encoding($expression),
            "UTF-8",
            $expression
        );
    }

    /**
     * Returns the javascript expression
     *
     * @return string The javascript expression
     */
    public function getExpression()
    {
        return $this->_expression;
    }
}