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<?xml version="1.0" encoding="UTF-8"?>
<!-- Reviewed: no -->
<sect1 id="zend.markup.getting-started">
<title>Getting Started With Zend_Markup</title>
<para>
This guide to get you started with <classname>Zend_Markup</classname> uses the BBCode parser
and <acronym>HTML</acronym> renderer. The priciples discussed can be adapted to other
parsers and renderers.
</para>
<example id="zend.markup.getting-started.basic-usage">
<title>Basic Zend_Markup Usage</title>
<para>
We will first instantiate a <classname>Zend_Markup_Renderer_Html</classname> object
using the <methodname>Zend_Markup::factory()</methodname> method. This will also create
a <classname>Zend_Markup_Parser_Bbcode</classname> object which will be added to the
renderer object.
</para>
<para>
Afther that, we will use the <methodname>render()</methodname> method to convert a piece
of BBCode to <acronym>HTML</acronym>.
</para>
<programlisting language="php"><![CDATA[
// Creates instance of Zend_Markup_Renderer_Html,
// with Zend_Markup_Parser_BbCode as its parser
$bbcode = Zend_Markup::factory('Bbcode');
echo $bbcode->render('[b]bold text[/b] and [i]cursive text[/i]');
// Outputs: '<strong>bold text</strong> and <em>cursive text</em>'
]]></programlisting>
</example>
<example id="zend.markup.getting-started.complicated-example">
<title>A more complicated example of Zend_Markup</title>
<para>
This time, we will do exactly the same as above, but with more complicated BBCode
markup.
</para>
<programlisting language="php"><![CDATA[
$bbcode = Zend_Markup::factory('Bbcode');
$input = <<<EOT
[list]
[*]Zend Framework
[*]Foobar
[/list]
EOT;
echo $bbcode->render($input);
/*
Should output something like:
<ul>
<li>Zend Framework</li>
<li>Foobar</li>
</ul>
*/
]]></programlisting>
</example>
<example id="zend.markup.getting-started.incorrect-input">
<title>Processing incorrect input</title>
<para>
Besides simply parsing and rendering markup such as BBCode,
<classname>Zend_Markup</classname> is also able to handle incorrect input. Most BBCode
processors are not able to render all input to <acronym>XHTML</acronym> valid output.
<classname>Zend_Markup</classname> corrects input that is nested incorrectly, and also
closes tags that were not closed:
</para>
<programlisting language="php"><![CDATA[
$bbcode = Zend_Markup::factory('Bbcode');
echo $bbcode->render('some [i]wrong [b]sample [/i] text');
// Note that the '[b]' tag is never closed, and is also incorrectly
// nested; regardless, Zend_Markup renders it correctly as:
// some <em>wrong <strong>sample </strong></em><strong> text</strong>
]]></programlisting>
</example>
</sect1>
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