File Source for block.legend.php

<?php
/**
* Smarty plugin
* @package Smarty
* @subpackage plugins
*/
/**
* Smarty {form} block plugin
*
* Type: block
* Name: form
* Input:
* - legend (optional) - text that appears in the legend
*/
function smarty_block_legend($params, $content, &$gBitSmarty) {
if( $content ) {
$attributes = '';
$attributes .= !empty( $params['class'] ) ? ' class="'.$params['class'].'" ' : '' ;
$attributes .= !empty( $params['id'] ) ? ' id="'.$params['id'].'" ' : '' ;
$ret = '<fieldset '.$attributes.'>';
if( !empty( $params['legend'] ) ) {
$ret .= '<legend>'.tra( $params['legend'] ).'</legend>';
}
$ret .= $content;
$ret .= '</fieldset>';
return $ret;
}
}
?>

Source for file block.legend.php