Initial commit

content/inc/Parsing/Handler/Preformatted.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace dokuwiki\Parsing\Handler;
+
+class Preformatted extends AbstractRewriter
+{
+
+    protected $pos;
+    protected $text ='';
+
+    /** @inheritdoc */
+    public function finalise()
+    {
+        $last_call = end($this->calls);
+        $this->writeCall(array('preformatted_end',array(), $last_call[2]));
+
+        $this->process();
+        $this->callWriter->finalise();
+        unset($this->callWriter);
+    }
+
+    /** @inheritdoc */
+    public function process()
+    {
+        foreach ($this->calls as $call) {
+            switch ($call[0]) {
+                case 'preformatted_start':
+                    $this->pos = $call[2];
+                    break;
+                case 'preformatted_newline':
+                    $this->text .= "\n";
+                    break;
+                case 'preformatted_content':
+                    $this->text .= $call[1][0];
+                    break;
+                case 'preformatted_end':
+                    if (trim($this->text)) {
+                        $this->callWriter->writeCall(array('preformatted', array($this->text), $this->pos));
+                    }
+                    // see FS#1699 & FS#1652, add 'eol' instructions to ensure proper triggering of following p_open
+                    $this->callWriter->writeCall(array('eol', array(), $this->pos));
+                    $this->callWriter->writeCall(array('eol', array(), $this->pos));
+                    break;
+            }
+        }
+
+        return $this->callWriter;
+    }
+}