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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
* @version $Id$
*
* @category Piwik
* @package SmartyPlugins
*/
/**
* Smarty {logoHtml} function plugin.
* Generates an img tag with the specified attributes
*
* Example:
* <pre>
* {logoHtml metadata=$row.metadata alt=$row.columns.label}
* </pre>
*
* @param array $params attributes to be set
* @param $smarty
* @return string HTML IMG tag
*/
function smarty_function_logoHtml($params, &$smarty)
{
if(!isset($params['metadata']['logo']))
{
return;
}
$width = $height = $alt = '';
if(isset($params['metadata']['logoWidth']))
{
$width = "width=".$params['metadata']['logoWidth'];
}
if(isset($params['metadata']['logoHeight']))
{
$height = "height=".$params['metadata']['logoHeight'];
}
if(isset($params['alt']))
{
$alt = "title='".$params['alt']."' alt='".$params['alt']."'";
}
return " <img $alt $width $height src='".$params['metadata']['logo']."' />";
}
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