10 * Smarty debug_print_var modifier plugin
13 * Name: debug_print_var<br>
14 * Purpose: formats variable contents for display in the console
16 * @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 $var is a string
22 function smarty_modifier_debug_print_var ($var, $depth = 0, $length = 40)
24 $_replace = array("\n" => '<i>\n</i>',
29 switch (gettype($var)) {
31 $results = '<b>Array (' . count($var) . ')</b>';
32 foreach ($var as $curr_key => $curr_val) {
33 $results .= '<br>' . str_repeat(' ', $depth * 2)
34 . '<b>' . strtr($curr_key, $_replace) . '</b> => '
35 . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
41 $object_vars = get_object_vars($var);
42 $results = '<b>' . get_class($var) . ' Object (' . count($object_vars) . ')</b>';
43 foreach ($object_vars as $curr_key => $curr_val) {
44 $results .= '<br>' . str_repeat(' ', $depth * 2)
45 . '<b> ->' . strtr($curr_key, $_replace) . '</b> = '
46 . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
56 } elseif (false === $var) {
58 } elseif (null === $var) {
61 $results = htmlspecialchars((string) $var);
63 $results = '<i>' . $results . '</i>';
68 $results = htmlspecialchars((string) $var);
72 $results = strtr($var, $_replace);
73 if (Smarty::$_MBSTRING) {
74 if (mb_strlen($var, Smarty::$_CHARSET) > $length) {
75 $results = mb_substr($var, 0, $length - 3, Smarty::$_CHARSET) . '...';
78 if (isset($var[$length])) {
79 $results = substr($var, 0, $length - 3) . '...';
83 $results = htmlspecialchars('"' . $results . '"');
88 $results = strtr((string) $var, $_replace);
89 if (Smarty::$_MBSTRING) {
90 if (mb_strlen($results, Smarty::$_CHARSET) > $length) {
91 $results = mb_substr($results, 0, $length - 3, Smarty::$_CHARSET) . '...';
94 if (strlen($results) > $length) {
95 $results = substr($results, 0, $length - 3) . '...';
99 $results = htmlspecialchars($results);