/**

 * Smarty plugin

 * @package Smarty

 * @subpackage plugins

 */

/**

 * Smarty debug_print_var modifier plugin

 *

 * Type:     modifier

 * Name:     debug_print_var

 * Purpose:  formats variable contents for display in the console

 * @link http://smarty.php.net/manual/en/language.modifier.debug.print.var.php

 *          debug_print_var (Smarty online manual)

 * @param array|object

 * @param integer

 * @param integer

 * @return string

 */

function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)

{

    $_replace = array("\n"=>'\n', "\r"=>'\r', "\t"=>'\t');

    if (is_array($var)) {

        $results = "Array (".count($var).")";

        foreach ($var as $curr_key => $curr_val) {

            $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);

            $results .= "
".str_repeat(' ', $depth*2)."".strtr($curr_key, $_replace)." => $return";

        }

    } else if (is_object($var)) {

        $object_vars = get_object_vars($var);

        $results = "".get_class($var)." Object (".count($object_vars).")";

        foreach ($object_vars as $curr_key => $curr_val) {

            $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);

            $results .= "
".str_repeat(' ', $depth*2)."$curr_key => $return";

        }

    } else if (is_resource($var)) {

        $results = ''.(string)$var.'';

    } else if (empty($var) && $var != "0") {

        $results = 'empty';

    } else {

        if (strlen($var) > $length ) {

            $results = substr($var, 0, $length-3).'...';

        } else {

            $results = $var;

        }

        $results = htmlspecialchars($results);

        $results = strtr($results, $_replace);

    }

    return $results;

}

/* vim: set expandtab: */

?>