Location: PHPKode > projects > Open Power Template > docs/Opt/syntax.functions.count-words.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="pl">
<head>
	<meta http-equiv="content-type" content="text/html; charset=utf-8" />
	<meta name="robots" content="all" />

	<title>countWords() - Open Power Template</title>
	
	<link rel="stylesheet" type="text/css" href="design/generic.css" media="all"  />
	<link rel="stylesheet" type="text/css" href="design/print.css" media="print" />
	<!--[if lte IE 6]><link rel="stylesheet" href="design/ie.css" type="text/css" /><![endif]-->	
	<!--[if IE 7]><link rel="stylesheet" href="design/ie7.css" type="text/css" /><![endif]-->
</head>
<body>

<div id="wrap">
	<div id="header">
		<h1>Open Power Template 2.0</h1>
		<h2>countWords()</h2>
		<p class="generated">@ 02.09.2010</p>
		<p class="location"><a href="index.html"><strong>User manual</strong></a> &raquo; <a href="syntax.html">Template syntax</a> &raquo; <a href="syntax.functions.html">Function reference</a> &raquo; <a href="syntax.functions.count-words.html">countWords()</a></p>
	</div>
	
	<div id="content"><dl class="location"><dt><a href="syntax.functions.html">3.6. Function reference</a><br/>3.6.10. countWords()</dt><dd class="prev">3.6.9. countSubstring()<br/><a href="syntax.functions.count-substring.html">&laquo; Previous</a></dd><dd class="next">3.6.11. cycle()<br/><a href="syntax.functions.cycle.html">Next &raquo;</a></dd></dl>	<h1>3.6.10. countWords()</h1><div class="tf_reference"><table><tr><th>Reference</th><td><code>mixed countWords(string $text [, $format [,$charlist ]])</code></td></tr></table><hr/></div><p>Depending on the <code>$format</code> value (default is 0), the function:</p>

<ul>
<li>0 - returns the number of words in <code>$text</code>.</li>
<li>1 - returns an array containing all the words in <code>$text</code>.</li>
<li>2 - returns an associative array, where the key is the position in the text and the value is the word itself.</li>
</ul>

<p><code>$charlist</code> may contain the list of characters that are considered as a word.</p>

<p>The simplest use:</p>

<pre class="xml"><span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;h1<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>{$article.title}<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/h1<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>
&nbsp;
{$article.body}
&nbsp;
<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;p<span style="color: #000000; font-weight: bold;">&gt;</span></span></span>Words: {countWords($article.body)}<span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;/p<span style="color: #000000; font-weight: bold;">&gt;</span></span></span></pre>
<dl class="location location-bottom"><dt>3.6.10. countWords()<br/><a href="syntax.functions.html">3.6. Function reference</a></dt><dd class="prev"><a href="syntax.functions.count-substring.html">&laquo; Previous</a><br/>3.6.9. countSubstring()</dd><dd class="next"><a href="syntax.functions.cycle.html">Next &raquo;</a><br/>3.6.11. cycle()</dd></dl>		</div>
	
	<div id="footer">
		<p>Copyright &copy; <a href="http://www.invenzzia.org/">Invenzzia Group 2008-2009</a></p>
		<p>Available under the terms of license: <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License 1.2</a></p>
		<p>Generated by <strong>TypeFriendly 0.1.4</strong> by <a href="http://www.invenzzia.org/">Invenzzia</a></p>
	</div>
</div>

</body>
</html>
Return current item: Open Power Template