File Source for function.modulestylesheet.php

<?php
/**
* Zikula Application Framework
*
* @copyright (c) 2004, Zikula Development Team
* @link http://www.zikula.org
* @version $Id: function.modulestylesheet.php 24342 2008-06-06 12:03:14Z markwest $
* @license GNU/GPL - http://www.gnu.org/copyleft/gpl.html
* @package Zikula_Template_Plugins
* @subpackage Functions
*/
/**
* Smarty function to provide easy access to a stylesheet
*
* This function provides an easy way to include a stylesheet. The function will add the stylesheet
* file to the 'stylesheet' pagevar be default
*
* available parameters:
* - xhtml (obsolete!) if set, the xhtml format of the stylesheet tag will be used
* - modname module name (if not set, the current module is assumed)
* - stylesheet name of the style sheet. If not set, style.css is assumed
* - assign if set, the tag and the style sheet are returned
* - returntag if set to true the plugin returns a tag, if set to false the return is
* the path to css file (default:true)
*
* Example:
* Output: *nothing*, css file gets added to 'stylesheet' pagevar
*
* Example:
* Will output nothing; and the Smarty variable "style" will be set:
*
*  -- the full tag:
* <link rel="stylesheet" href="http://www.example.com/modules/foobar/pnstyle/mystyle.css" type="text/css">
*
*  -- the path and the name of the stylesheet:
* http://www.example.com/modules/foobar/pnstyle/mystyle.css
*
*
* @author Mark West
* @author Jörg Napp
* @since 12. Feb. 2004
* @param array $params All attributes passed to this function from the template
* @param object &$smarty Reference to the Smarty object
* @return string The tag
*/
function smarty_function_modulestylesheet($params, &$smarty)
{
// get the parameters
extract($params);
unset($params['xhtml']);
// default for the module
if (!isset($modname)) {
$modname = pnModGetName();
}
// now check that the modname is ok
if (!isset($modname) || empty($modname) || !pnModAvailable($modname)) {
return;
}
if (!isset($returntag) || !is_bool($returntag)) {
$returntag = true;
}
$csssrc = ThemeUtil::getModuleStylesheet($modname, isset($stylesheet) ? $stylesheet : null);
// if no module stylesheet is present then return no content
if (!empty($csssrc)) {
// create xhtml specifier
$xhtmltag = '';
if (isset($xhtml)) {
// backwards compatibility
$xhtmltag = ' /';
} else {
$themeinfo = ThemeUtil::getInfo(ThemeUtil::getIDFromName(pnUserGetTheme()));
if ($themeinfo['xhtml']) {
$xhtmltag = ' /';
}
}
$cssfile = pnGetBaseURL() . $csssrc;
$tag = '<link rel="stylesheet" href="' . $cssfile . '" type="text/css"' . $xhtmltag . '>';
}
if (isset($tag)) {
if (isset($assign)) {
$params['stylesheet'] = $csssrc;
$params['tag'] = $tag;
$params['cssfile'] = $cssfile;
$smarty->assign($assign, $params);
} else {
if ($returntag) {
PageUtil::addVar('stylesheet', $csssrc);
} else {
return $cssfile;
}
}
}
}

Source for file function.modulestylesheet.php