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<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> » <a href="syntax.html">Template syntax</a> » <a href="syntax.functions.html">Function reference</a> » <a href="syntax.functions.count-words.html">countWords()</a></p>
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<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">« Previous</a></dd><dd class="next">3.6.11. cycle()<br/><a href="syntax.functions.cycle.html">Next »</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;"><h1<span style="color: #000000; font-weight: bold;">></span></span></span>{$article.title}<span style="color: #009900;"><span style="color: #000000; font-weight: bold;"></h1<span style="color: #000000; font-weight: bold;">></span></span></span>
{$article.body}
<span style="color: #009900;"><span style="color: #000000; font-weight: bold;"><p<span style="color: #000000; font-weight: bold;">></span></span></span>Words: {countWords($article.body)}<span style="color: #009900;"><span style="color: #000000; font-weight: bold;"></p<span style="color: #000000; font-weight: bold;">></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">« Previous</a><br/>3.6.9. countSubstring()</dd><dd class="next"><a href="syntax.functions.cycle.html">Next »</a><br/>3.6.11. cycle()</dd></dl> </div>
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