10 * Smarty debug_print_var modifier plugin
12 * Name: debug_print_var<br>
13 * Purpose: formats variable contents for display in the console
15 * @author Monte Ohrt <monte at ohrt dot com>
17 * @param array|object $var variable to be formatted
18 * @param integer $depth maximum recursion depth if $var is an array
19 * @param integer $length maximum string length if $var is a string
23 function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
25 $_replace = array("\n" => '<i>\n</i>',
30 switch (gettype($var)) {
32 $results = '<b>Array (' . count($var) . ')</b>';
33 foreach ($var as $curr_key => $curr_val) {
34 $results .= '<br>' . str_repeat(' ', $depth * 2)
35 . '<b>' . strtr($curr_key, $_replace) . '</b> => '
36 . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
42 $object_vars = get_object_vars($var);
43 $results = '<b>' . get_class($var) . ' Object (' . count($object_vars) . ')</b>';
44 foreach ($object_vars as $curr_key => $curr_val) {
45 $results .= '<br>' . str_repeat(' ', $depth * 2)
46 . '<b> ->' . strtr($curr_key, $_replace) . '</b> = '
47 . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
57 } elseif (false === $var) {
59 } elseif (null === $var) {
62 $results = htmlspecialchars((string) $var);
64 $results = '<i>' . $results . '</i>';
69 $results = htmlspecialchars((string) $var);
73 $results = strtr($var, $_replace);
74 if (Smarty::$_MBSTRING) {
75 if (mb_strlen($var, Smarty::$_CHARSET) > $length) {
76 $results = mb_substr($var, 0, $length - 3, Smarty::$_CHARSET) . '...';
79 if (isset($var[$length])) {
80 $results = substr($var, 0, $length - 3) . '...';
84 $results = htmlspecialchars('"' . $results . '"');
89 $results = strtr((string) $var, $_replace);
90 if (Smarty::$_MBSTRING) {
91 if (mb_strlen($results, Smarty::$_CHARSET) > $length) {
92 $results = mb_substr($results, 0, $length - 3, Smarty::$_CHARSET) . '...';
95 if (strlen($results) > $length) {
96 $results = substr($results, 0, $length - 3) . '...';
100 $results = htmlspecialchars($results);