Preformatted.php 
  1. <?php
  2.  
  3. namespace dokuwiki\Parsing\Handler;
  4.  
  5. class Preformatted extends AbstractRewriter
  6. {
  7.  
  8.     protected $pos;
  9.     protected $text ='';
  10.  
  11.     /** @inheritdoc */
  12.     public function finalise()
  13.     {
  14.         $last_call = end($this->calls);
  15.         $this->writeCall(array('preformatted_end',array(), $last_call[2]));
  16.  
  17.         $this->process();
  18.         $this->callWriter->finalise();
  19.         unset($this->callWriter);
  20.     }
  21.  
  22.     /** @inheritdoc */
  23.     public function process()
  24.     {
  25.         foreach ($this->calls as $call) {
  26.             switch ($call[0]) {
  27.                 case 'preformatted_start':
  28.                     $this->pos = $call[2];
  29.                     break;
  30.                 case 'preformatted_newline':
  31.                     $this->text .= "\n";
  32.                     break;
  33.                 case 'preformatted_content':
  34.                     $this->text .= $call[1][0];
  35.                     break;
  36.                 case 'preformatted_end':
  37.                     if (trim($this->text)) {
  38.                         $this->callWriter->writeCall(array('preformatted', array($this->text), $this->pos));
  39.                     }
  40.                     // see FS#1699 & FS#1652, add 'eol' instructions to ensure proper triggering of following p_open
  41.                     $this->callWriter->writeCall(array('eol', array(), $this->pos));
  42.                     $this->callWriter->writeCall(array('eol', array(), $this->pos));
  43.                     break;
  44.             }
  45.         }
  46.  
  47.         return $this->callWriter;
  48.     }
  49. }