From 1084d82b1208ac5a0e6f64f67e61fe4163d13e59 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <m.bunkus@linet-services.de>
Date: Fri, 21 Oct 2005 14:40:23 +0000
Subject: [PATCH] HTML-Markup zulassen und in das entsprechende Ausgabeformat
 (HTML oder LaTeX) umsetzen. Unterstuetzt werden <b>...</b> (fett), <i>...</i>
 (kursiv), <u>...</u> (unterstrichen) und nur fuer HTML <s>...</s>
 (durchgestrichen).

---
 SL/Form.pm | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/SL/Form.pm b/SL/Form.pm
index f2fe969bc..712f655c2 100644
--- a/SL/Form.pm
+++ b/SL/Form.pm
@@ -1070,6 +1070,32 @@ sub format_string {
     map { $self->{$_} =~ s/$key/$replace{$format}{$key}/g; } @fields;
   }
 
+  # Allow some HTML markup to be converted into the output format's
+  # corresponding markup code, e.g. bold or italic.
+  if ('html' eq $format) {
+    my @markup_replace = ('b', 'i', 's', 'u');
+
+    foreach my $key (@markup_replace) {
+      map({ $self->{$_} =~ s/\&lt;(\/?)${key}\&gt;/<$1${key}>/g } @fields);
+    }
+
+  } elsif ('tex' eq $format) {
+    my %markup_replace = ('b' => 'textbf',
+                          'i' => 'textit',
+                          'u' => 'underline');
+
+    foreach my $field (@fields) {
+      if ($field =~ /descrip/) {
+        print(STDERR "QFT: ${field}: " . $self->{$field} . "\n");
+      }
+      foreach my $key (keys(%markup_replace)) {
+        my $new = $markup_replace{$key};
+        $self->{$field} =~
+          s/\$\<\$${key}\$\>\$(.*?)\$<\$\/${key}\$>\$/\\${new}\{$1\}/gi;
+      }
+    }
+  }
+
   $main::lxdebug->leave_sub();
 }
 
-- 
2.20.1