modifier.debug_print_var.php

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<?php
function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
{
    $_replace = array("\n"=>'<i>&#92;n</i>', "\r"=>'<i>&#92;r</i>', "\t"=>'<i>&#92;t</i>');
    if (is_array($var)) {
        $results = "<b>Array (" . count($var) . ")</b>";
        foreach ($var as $curr_key => $curr_val) {
            $return = smarty_modifier_debug_print_var($curr_val, $depth + 1, $length);
            $results .= "<br>" . str_repeat('&nbsp;', $depth * 2) . "<b>" . strtr($curr_key, $_replace) . "</b> =&gt; {$return}";
        }
    } else if (is_object($var)) {
        $object_vars = get_object_vars($var);
        $results = "<b>" . get_class($var) . " Object (" . count($object_vars) . ")</b>";
        foreach ($object_vars as $curr_key => $curr_val) {
            if (is_object($curr_val)) {
                $return ='[object ' . get_class($curr_val) . ']';
            } else {
                $return = smarty_modifier_debug_print_var($curr_val, $depth + 1, $length);
            }
            $results .= "<br>" . str_repeat('&nbsp;', $depth * 2) . "<b>{$curr_key}</b> =&gt; {$return}";
        }
    } else if (is_resource($var)) {
        $results = '<i>' . (string)$var . '</i>';
    } else if (empty($var) && $var != "0") {
        $results = '<i>empty</i>';
    } else {
        if (strlen($var) > $length) {
            $results = substr($var, 0, $length - 3) . '...';
        } else {
            $results = $var;
        }
        $results = htmlspecialchars($results);
        $results = strtr($results, $_replace);
    }
    return $results;
}

/* vim: set expandtab: */

?>