smarty/plugins/function.set_null.php

<?php
// $Id: function.set_null.php,v 1.1 2005/08/21 20:06:23 tclineks Exp $

/**
 * set_null Plugin
 *
 * Smarty function plugin to allow setting template variable to null
 *
 * Examples:
 * {set_null var="var_name"}
 *
 * @version  0.1
 * @author   Travis Cline <travis dot cline at gmail dot com>
 * @param    array
 * @param    Smarty
 * @return   string
 */

function smarty_function_set_null($params, &$smarty)
{
    if (!isset($params['var'])) {
        $smarty->trigger_error("set_null: missing 'var' parameter");
        return;
    }

    $smarty->assign($params['var'], null);
}

?>
1	<?php
2	// $Id: function.set_null.php,v 1.1 2005/08/21 20:06:23 tclineks Exp $
3
4	/**
5	* set_null Plugin
6	*
7	* Smarty function plugin to allow setting template variable to null
8	*
9	* Examples:
10	* {set_null var="var_name"}
11	*
12	* @version 0.1
13	* @author Travis Cline <travis dot cline at gmail dot com>
14	* @param array
15	* @param Smarty
16	* @return string
17	*/
18
19	function smarty_function_set_null($params, &$smarty)
20	{
21	if (!isset($params['var'])) {
22	$smarty->trigger_error("set_null: missing 'var' parameter");
23	return;
24	}
25
26	$smarty->assign($params['var'], null);
27	}
28
29	?>