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<?php
/**
* This demo shows how control links in Texy!
*/
// include Texy!
require_once dirname(__FILE__) . 'Texy.php';
/**
* @param TexyHandlerInvocation handler invocation
* @param string
* @param string
* @param TexyModifier
* @param TexyLink
* @return TexyHtml|string|FALSE
*/
function phraseHandler($invocation, $phrase, $content, $modifier, $link)
{
// is there link?
if (!$link) return $invocation->proceed();
if (Texy::isRelative($link->URL)) {
// modifiy link
$link->URL = 'index?page=' . urlencode($link->URL);
} elseif (substr($link->URL, 0, 5) === 'wiki:') {
// modifiy link
$link->URL = 'http://en.wikipedia.org/wiki/Special:Search?search=' . urlencode(substr($link->URL, 5));
}
return $invocation->proceed();
}
$texy = new Texy();
// configuration
$texy->addHandler('phrase', 'phraseHandler');
// processing
$text = file_get_contents('sample.texy');
$html = $texy->process($text); // that's all folks!
// echo formated output
header('Content-type: text/html; charset=utf-8');
echo $html;
// echo all embedded links
echo '<hr />';
echo '<pre>';
print_r($texy->summary['links']);
echo '</pre>';
// and echo generated HTML code
echo '<hr />';
echo '<pre>';
echo htmlSpecialChars($html);
echo '</pre>';
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