Location: PHPKode > projects > Open Power Template > docs/Opt/syntax.attributes.content.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>opt:content - 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>opt:content</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.attributes.html">OPT attributes</a> &raquo; <a href="syntax.attributes.content.html">opt:content</a></p>
	</div>
	
	<div id="content"><dl class="location"><dt><a href="syntax.attributes.html">3.8. OPT attributes</a><br/>3.8.4. opt:content</dt><dd class="prev">3.8.3. opt:capture<br/><a href="syntax.attributes.capture.html">&laquo; Previous</a></dd><dd class="next">3.8.5. opt:dynamic<br/><a href="syntax.attributes.dynamic.html">Next &raquo;</a></dd></dl>	<h1>3.8.4. opt:content</h1><p>The attribute takes any expression as its value. If the result is non-empty or the specified variable exists, it will be displayed in the place of default tag content:</p>

<pre class="xml"><span style="color: #009900;"><span style="color: #000000; font-weight: bold;">&lt;h1</span> <span style="color: #000066;">opt:content</span>=<span style="color: #ff0000;">&quot;$article.title&quot;</span><span style="color: #000000; font-weight: bold;">&gt;</span></span>Default 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></pre>

<p>If the variable <code>$article.title</code> is not defined, we see the text <em>Default title</em>.</p>

<h2>Escaping issues</h2>

<p>The attribute value may use the escaping modifiers <strong>e:</strong> and <strong>u:</strong>. The escaped content is used only to display the expression value. The emptiness is checked on the original value.</p>
<h4>See also:</h4><ul><li><a href="syntax.instructions.put.html">3.7.16. opt:put</a></li></ul><dl class="location location-bottom"><dt>3.8.4. opt:content<br/><a href="syntax.attributes.html">3.8. OPT attributes</a></dt><dd class="prev"><a href="syntax.attributes.capture.html">&laquo; Previous</a><br/>3.8.3. opt:capture</dd><dd class="next"><a href="syntax.attributes.dynamic.html">Next &raquo;</a><br/>3.8.5. opt:dynamic</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