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  * @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     $_replace = array("\n"=>'<i>&#92;n</i>', "\r"=>'<i>&#92;r</i>', "\t"=>'<i>&#92;t</i>');
  25     if (is_array($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('&nbsp;', $depth*2)."<b>".strtr($curr_key, $_replace)."</b> =&gt; $return";
  30         }
  31     } else if (is_object($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('&nbsp;', $depth*2)."<b>$curr_key</b> =&gt; $return";
  37         }
  38     } else if (is_resource($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 ?>