<?php
/**
 * patTemplate modfifier Sprintf
 *
 * $Id$
 *
 * @package patTemplate
 * @package Modifiers
 * @author gERD Schaufelberger <gerd@php-tools.net>
 */

/**
 * patTemplate modfifier Sprintf
 *
 * Possible attributes are:
 * - format (string)
 */
class patTemplate_Modifier_Sprintf extends patTemplate_Modifier
{
    /**
     * Modify the Value
     * 
     * @param string
     * @param array
     * @return string
     */
	public function modify($value, $params = array())
	{
        if (!isset($params['format']) || empty($params['format'])) {
            return $value;
        }
        return sprintf($params['format'], $value);
	}
}