<?php
/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 * @package   Zend_XmlRpc
 */

namespace Zend\XmlRpc\Value;

/**
 * @category   Zend
 * @package    Zend_XmlRpc
 * @subpackage Value
 */
class Double extends AbstractScalar
{

    /**
     * Set the value of a double native type
     *
     * @param float $value
     */
    public function __construct($value)
    {
        $this->type = self::XMLRPC_TYPE_DOUBLE;
        $precision = (int)ini_get('precision');
        $formatString = '%1.' . $precision . 'F';
        $this->value = rtrim(sprintf($formatString, (float)$value), '0');
    }

    /**
     * Return the value of this object, convert the XML-RPC native double value into a PHP float
     *
     * @return float
     */
    public function getValue()
    {
        return (float)$this->value;
    }
}
