51ff3226 |
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 | * @param array|object |
18 | * @param integer |
19 | * @param integer |
20 | * @return string |
21 | */ |
22 | function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40) |
23 | { |
24 | $_replace = array("\n"=>'<i>\n</i>', "\r"=>'<i>\r</i>', "\t"=>'<i>\t</i>'); |
25 | if (is_array($var)) { |
26 | $results = "<b>Array (".count($var).")</b>"; |
27 | foreach ($var as $curr_key => $curr_val) { |
28 | $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length); |
29 | $results .= "<br>".str_repeat(' ', $depth*2)."<b>".strtr($curr_key, $_replace)."</b> => $return"; |
30 | } |
31 | } else if (is_object($var)) { |
32 | $object_vars = get_object_vars($var); |
33 | $results = "<b>".get_class($var)." Object (".count($object_vars).")</b>"; |
34 | foreach ($object_vars as $curr_key => $curr_val) { |
35 | $return = smarty_modifier_debug_print_var($curr_val, $depth+1, $length); |
36 | $results .= "<br>".str_repeat(' ', $depth*2)."<b>$curr_key</b> => $return"; |
37 | } |
38 | } else if (is_resource($var)) { |
39 | $results = '<i>'.(string)$var.'</i>'; |
40 | } else if (empty($var) && $var != "0") { |
41 | $results = '<i>empty</i>'; |
42 | } else { |
43 | if (strlen($var) > $length ) { |
44 | $results = substr($var, 0, $length-3).'...'; |
45 | } else { |
46 | $results = $var; |
47 | } |
48 | $results = htmlspecialchars($results); |
49 | $results = strtr($results, $_replace); |
50 | } |
51 | return $results; |
52 | } |
53 | |
54 | /* vim: set expandtab: */ |
55 | |
56 | ?> |