[Sommaire] [Imprimer]

   1  <?php
   2  
   3  // $Id: Function.php,v 1.1 2005/01/31 15:46:52 pmjones Exp $
   4  
   5  class Text_Wiki_Parse_Function extends Text_Wiki_Parse {
   6  
   7      var $regex = '/^(\<function\>)\n(.+)\n(\<\/function\>)(\s|$)/Umsi';
   8      
   9      function process(&$matches)
  10      {
  11          // default options
  12          $opts = array(
  13              'name' => null,
  14              'access' => null,
  15              'return' => null,
  16              'params' => array(),
  17              'throws' => array()
  18          );
  19          
  20          // split apart the markup lines and loop through them
  21          $lines = explode("\n", $matches[2]);
  22          foreach ($lines as $line) {
  23              
  24              // skip blank lines
  25              if (trim($line) == '') {
  26                  continue;
  27              }
  28              
  29              // find the first ':' on the line; the left part is the 
  30              // type, the right part is the value. skip lines without
  31              // a ':' on them.
  32              $pos = strpos($line, ':');
  33              if ($pos === false) {
  34                  continue;
  35              }
  36              
  37              // $type is the line type: name, access, return, param, throws
  38              // 012345678901234
  39              // name: something
  40              $type = trim(substr($line, 0, $pos));
  41              $val = trim(substr($line, $pos+1));
  42              
  43              switch($type) {
  44              
  45              case 'a':
  46              case 'access':
  47                  $opts['access'] = $val;
  48                  break;
  49                  
  50              case 'n':
  51              case 'name':
  52                  $opts['name'] = $val;
  53                  break;
  54                  
  55              case 'p':
  56              case 'param':
  57                  $tmp = explode(',', $val);
  58                  $k = count($tmp);
  59                  if ($k == 1) {
  60                      $opts['params'][] = array(
  61                          'type' => $tmp[0],
  62                          'descr' => null,
  63                          'default' => null
  64                      );
  65                  } elseif ($k == 2) {
  66                      $opts['params'][] = array(
  67                          'type' => $tmp[0],
  68                          'descr' => $tmp[1],
  69                          'default' => null
  70                      );
  71                  } else {
  72                      $opts['params'][] = array(
  73                          'type' => $tmp[0],
  74                          'descr' => $tmp[1],
  75                          'default' => $tmp[2]
  76                      );
  77                  }
  78                  break;
  79              
  80              case 'r':
  81              case 'return':
  82              case 'returns':
  83                  $opts['return'] = $val;
  84                  break;
  85              
  86              case 't':
  87              case 'throws':
  88                  $tmp = explode(',', $val);
  89                  $k = count($tmp);
  90                  if ($k == 1) {
  91                      $opts['throws'][] = array(
  92                          'type' => $tmp[0],
  93                          'descr' => null
  94                      );
  95                  } else {
  96                      $opts['throws'][] = array(
  97                          'type' => $tmp[0],
  98                          'descr' => $tmp[1]
  99                      );
 100                  }
 101                  break;
 102          
 103              default:
 104                  $opts[$type] = $val;
 105                  break;
 106              
 107              }
 108          }
 109          
 110          // add the token back in place
 111          return $this->wiki->addToken($this->rule, $opts) . $matches[4];
 112      }
 113  }
 114  
 115  ?>