[Sommaire] [Imprimer]

   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  ?>