dwoo-project / dwoo

lib/Dwoo/Plugins/Functions/PluginCountWordsCompile.php

<?php
/**
 * Copyright (c) 2013-2016
 *
 * @category  Library
 * @package   Dwoo\Plugins\Functions
 * @author    Jordi Boggiano <j.boggiano@seld.be>
 * @author    David Sanchez <david38sanchez@gmail.com>
 * @copyright 2008-2013 Jordi Boggiano
 * @copyright 2013-2016 David Sanchez
 * @license   http://dwoo.org/LICENSE Modified BSD License
 * @version   1.3.0
 * @date      2016-09-19
 * @link      http://dwoo.org/
 */

namespace Dwoo\Plugins\Functions;

use Dwoo\Compiler;

/**
 * Counts the words in a string
 * <pre>
 *  * value : the string to process
 * </pre>
 * This software is provided 'as-is', without any express or implied warranty.
 * In no event will the authors be held liable for any damages arising from the use of this software.
 */
function PluginCountWordsCompile(Compiler $compiler, $value)

The parameter $compiler is not used and could be removed.

{
    return 'preg_match_all(strcasecmp($this->charset, \'utf-8\')===0 ? \'#[\w\pL]+#u\' : \'#\w+#\', ' . $value . ', $tmp)';
}