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/framework/vendor/smarty2/lib/plugins/modifier.debug_print_var.php

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PHP | 57 lines | 33 code | 4 blank | 20 comment | 12 complexity | 08316533750e1d7b0e9c801f99fb5e1f MD5 | raw file
 1<?php
 2/**
 3 * Smarty plugin
 4 * @package Smarty
 5 * @subpackage plugins
 6 */
 7
 8
 9/**
10 * Smarty debug_print_var modifier plugin
11 *
12 * Type:     modifier<br>
13 * Name:     debug_print_var<br>
14 * Purpose:  formats variable contents for display in the console
15 * @link http://smarty.php.net/manual/en/language.modifier.debug.print.var.php
16 *          debug_print_var (Smarty online manual)
17 * @author   Monte Ohrt <monte at ohrt dot com>
18 * @param array|object
19 * @param integer
20 * @param integer
21 * @return string
22 */
23function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
24{
25    $_replace = array("\n"=>'<i>&#92;n</i>', "\r"=>'<i>&#92;r</i>', "\t"=>'<i>&#92;t</i>');
26    if (is_array($var)) {
27        $results = "<b>Array (".count($var).")</b>";
28        foreach ($var as $curr_key => $curr_val) {
29            $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);
30            $results .= "<br>".str_repeat('&nbsp;', $depth*2)."<b>".strtr($curr_key, $_replace)."</b> =&gt; $return";
31        }
32    } else if (is_object($var)) {
33        $object_vars = get_object_vars($var);
34        $results = "<b>".get_class($var)." Object (".count($object_vars).")</b>";
35        foreach ($object_vars as $curr_key => $curr_val) {
36            $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length);
37            $results .= "<br>".str_repeat('&nbsp;', $depth*2)."<b>$curr_key</b> =&gt; $return";
38        }
39    } else if (is_resource($var)) {
40        $results = '<i>'.(string)$var.'</i>';
41    } else if (empty($var) && $var != "0") {
42        $results = '<i>empty</i>';
43    } else {
44        if (strlen($var) > $length ) {
45            $results = substr($var, 0, $length-3).'...';
46        } else {
47            $results = $var;
48        }
49        $results = htmlspecialchars($results);
50        $results = strtr($results, $_replace);
51    }
52    return $results;
53}
54
55/* vim: set expandtab: */
56
57?>