wwwroot/smarty/libs/plugins/modifier.debug_print_var.php

   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  */
  23 function smarty_modifier_debug_print_var($var, $depth = 0, $length = 40)
  24 {
  25     $_replace = array(
  26         "\n" => '<i>\n</i>',
  27         "\r" => '<i>\r</i>',
  28         "\t" => '<i>\t</i>'
  29     );
  30
  31     switch (gettype($var)) {
  32         case 'array' :
  33             $results = '<b>Array (' . count($var) . ')</b>';
  34             foreach ($var as $curr_key => $curr_val) {
  35                 $results .= '<br>' . str_repeat('&nbsp;', $depth * 2)
  36                     . '<b>' . strtr($curr_key, $_replace) . '</b> =&gt; '
  37                     . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
  38                     $depth--;
  39             }
  40             break;
  41         case 'object' :
  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('&nbsp;', $depth * 2)
  46                     . '<b> -&gt;' . strtr($curr_key, $_replace) . '</b> = '
  47                     . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
  48                     $depth--;
  49             }
  50             break;
  51         case 'boolean' :
  52         case 'NULL' :
  53         case 'resource' :
  54             if (true === $var) {
  55                 $results = 'true';
  56             } elseif (false === $var) {
  57                 $results = 'false';
  58             } elseif (null === $var) {
  59                 $results = 'null';
  60             } else {
  61                 $results = htmlspecialchars((string) $var);
  62             }
  63             $results = '<i>' . $results . '</i>';
  64             break;
  65         case 'integer' :
  66         case 'float' :
  67             $results = htmlspecialchars((string) $var);
  68             break;
  69         case 'string' :
  70             $results = strtr($var, $_replace);
  71             if (strlen($var) > $length ) {
  72                 $results = substr($var, 0, $length - 3) . '...';
  73             }
  74             $results = htmlspecialchars('"' . $results . '"');
  75             break;
  76         case 'unknown type' :
  77         default :
  78             $results = strtr((string) $var, $_replace);
  79             if (strlen($results) > $length ) {
  80                 $results = substr($results, 0, $length - 3) . '...';
  81             }
  82             $results = htmlspecialchars($results);
  83     }
  84
  85     return $results;
  86 }
  87
  88 /* vim: set expandtab: */
  89
  90 ?>