Файл: source/library/Savant3/Savant3/resources/Savant3_Plugin_ahref.php
Строк: 55
<?php
/**
*
* Generates an <a href="">...</a> tag.
*
* @package Savant3
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @license http://www.gnu.org/copyleft/lesser.html LGPL
*
* @version $Id: Savant3_Plugin_ahref.php,v 1.4 2005/08/09 12:56:14 pmjones Exp $
*
*/
/**
*
* Generates an <a href="">...</a> tag.
*
* @package Savant3
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
*/
class Savant3_Plugin_ahref extends Savant3_Plugin {
/**
*
* Generate an HTML <a href="">...</a> tag.
*
* @access public
*
* @param string|array $href A string URL for the resulting tag. May
* also be an array with any combination of the keys 'scheme',
* 'host', 'path', 'query', and 'fragment' (c.f. PHP's native
* parse_url() function).
*
* @param string $text The displayed text of the link.
*
* @param string|array $attr Any extra attributes for the <a> tag.
*
* @return string The <a href="">...</a> tag.
*
*/
public function ahref($href, $text, $attr = null)
{
$html = '<a href="';
if (is_array($href)) {
// add the HREF from an array
$tmp = '';
if (isset($href['scheme'])) {
$tmp .= $href['scheme'] . ':';
if (strtolower($href['scheme']) != 'mailto') {
$tmp .= '//';
}
}
if (isset($href['host'])) {
$tmp .= $href['host'];
}
if (isset($href['path'])) {
$tmp .= $href['path'];
}
if (isset($href['query'])) {
$tmp .= '?' . $href['query'];
}
if (isset($href['fragment'])) {
$tmp .= '#' . $href['fragment'];
}
$html .= htmlspecialchars($tmp);
} else {
// add the HREF from a scalar
$html .= htmlspecialchars($href);
}
$html .= '"';
// add attributes
if (is_array($attr)) {
// from array
foreach ($attr as $key => $val) {
$key = htmlspecialchars($key);
$val = htmlspecialchars($val);
$html .= " $key="$val"";
}
} elseif (! is_null($attr)) {
// from scalar
$html .= htmlspecialchars(" $attr");
}
// set the link text, close the tag, and return
$html .= '>' . $text . '</a>';
return $html;
}
}
?>