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- <?php
- /**
- * Smarty plugin
- *
- * @package Smarty
- * @subpackage Debug
- */
- /**
- * Smarty debug_print_var modifier plugin
- *
- * Type: modifier<br>
- * Name: debug_print_var<br>
- * Purpose: formats variable contents for display in the console
- *
- * @author Monte Ohrt <monte at ohrt dot com>
- * @param array|object $var variable to be formatted
- * @param integer $depth maximum recursion depth if $var is an array
- * @param integer $length maximum string length if $var is a string
- * @return string
- */
- function smarty_modifier_debug_print_var ($var, $depth = 0, $length = 40)
- {
- $_replace = array("\n" => '<i>\n</i>',
- "\r" => '<i>\r</i>',
- "\t" => '<i>\t</i>'
- );
- switch (gettype($var)) {
- case 'array' :
- $results = '<b>Array (' . count($var) . ')</b>';
- foreach ($var as $curr_key => $curr_val) {
- $results .= '<br>' . str_repeat(' ', $depth * 2)
- . '<b>' . strtr($curr_key, $_replace) . '</b> => '
- . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
- $depth--;
- }
- break;
-
- case 'object' :
- $object_vars = get_object_vars($var);
- $results = '<b>' . get_class($var) . ' Object (' . count($object_vars) . ')</b>';
- foreach ($object_vars as $curr_key => $curr_val) {
- $results .= '<br>' . str_repeat(' ', $depth * 2)
- . '<b> ->' . strtr($curr_key, $_replace) . '</b> = '
- . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
- $depth--;
- }
- break;
-
- case 'boolean' :
- case 'NULL' :
- case 'resource' :
- if (true === $var) {
- $results = 'true';
- } elseif (false === $var) {
- $results = 'false';
- } elseif (null === $var) {
- $results = 'null';
- } else {
- $results = htmlspecialchars((string) $var);
- }
- $results = '<i>' . $results . '</i>';
- break;
-
- case 'integer' :
- case 'float' :
- $results = htmlspecialchars((string) $var);
- break;
-
- case 'string' :
- $results = strtr($var, $_replace);
- if (Smarty::$_MBSTRING) {
- if (mb_strlen($var, Smarty::$_CHARSET) > $length) {
- $results = mb_substr($var, 0, $length - 3, Smarty::$_CHARSET) . '...';
- }
- } else {
- if (isset($var[$length])) {
- $results = substr($var, 0, $length - 3) . '...';
- }
- }
- $results = htmlspecialchars('"' . $results . '"');
- break;
-
- case 'unknown type' :
- default :
- $results = strtr((string) $var, $_replace);
- if (Smarty::$_MBSTRING) {
- if (mb_strlen($results, Smarty::$_CHARSET) > $length) {
- $results = mb_substr($results, 0, $length - 3, Smarty::$_CHARSET) . '...';
- }
- } else {
- if (strlen($results) > $length) {
- $results = substr($results, 0, $length - 3) . '...';
- }
- }
-
- $results = htmlspecialchars($results);
- }
- return $results;
- }
- ?>
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