handle newline and html break conversions in mediawiki publishing

diff --git a/lib/System/Introspector/Report/Publish/MediaWiki/Parser.pm b/lib/System/Introspector/Report/Publish/MediaWiki/Parser.pm
index 4932353..d1e1359 100644 (file)
--- a/lib/System/Introspector/Report/Publish/MediaWiki/Parser.pm
+++ b/lib/System/Introspector/Report/Publish/MediaWiki/Parser.pm
@@ -64,7 +64,13 @@ my $_collect_content = sub {
   my ($stream, $type) = @_;
   my @events;
   until ($stream->$_is_type(close => $type)) {
-    push @events, $stream->next;
+    my $next = $stream->next;
+    if ($next->{type} eq 'OPEN' and $next->{name} eq 'br') {
+      push @events, { type => 'TEXT', raw => "\n" };
+    }
+    else {
+      push @events, $next;
+    }
   }
   return HTML::Zoom->from_events(\@events)->to_html;
 };

diff --git a/lib/System/Introspector/Report/Publish/MediaWiki/Producer.pm b/lib/System/Introspector/Report/Publish/MediaWiki/Producer.pm
index f6c252c..db40895 100644 (file)
--- a/lib/System/Introspector/Report/Publish/MediaWiki/Producer.pm
+++ b/lib/System/Introspector/Report/Publish/MediaWiki/Producer.pm
@@ -44,6 +44,27 @@ sub _render_title {
   return sprintf '== %s ==', $report->{title};
 }
 
+my $_prepare_column_content = sub {
+  my ($content) = @_;
+  return ''
+    unless defined $content;
+  my @lines = split m{\n}, $content;
+  if (@lines == 1) {
+    return $content;
+  }
+  else {
+    my ($first, @rest) = @lines;
+    return HTML::Zoom->from_events([
+      { type => 'TEXT', raw => $first },
+      map {
+        my $string = $_;
+        ( @{ HTML::Zoom->from_html('<br/>')->to_events },
+          { type => 'TEXT', raw => $string });
+      } @rest,
+    ]);
+  }
+};
+
 sub _apply_table_body {
   my ($self, $markup, $report) = @_;
   my $index = 0;
@@ -63,7 +84,7 @@ sub _apply_table_body {
               $_->apply_if($col !~ m{^__}, sub {
                   $_->add_to_attribute('td', class => "si-column-$col");
                 })
-                ->replace_content('td', defined($value) ? $value : '')
+                ->replace_content('td', $value->$_prepare_column_content)
                 ->apply_if($col_idx != $#cols, sub {
                   $_->add_after('td', "\n    ");
                 });

diff --git a/t/data/result/foo.txt b/t/data/result/foo.txt
index a75fa43..61419aa 100644 (file)
--- a/t/data/result/foo.txt
+++ b/t/data/result/foo.txt
@@ -75,6 +75,11 @@ More text.
     <td class="si-column-baz">784</td>
     <td></td>
     <td></td>
+  </tr><tr class="data-row">
+    <td class="si-column-bar">989</td>
+    <td class="si-column-baz">foo<br/>bar</td>
+    <td></td>
+    <td></td>
   </tr>
 </table>
 <!-- SI:TABLE end foo:c -->

diff --git a/t/publish_mediawiki.t b/t/publish_mediawiki.t
index 97035ae..a328e8e 100644 (file)
--- a/t/publish_mediawiki.t
+++ b/t/publish_mediawiki.t
@@ -77,6 +77,7 @@ ok $wiki->publish([
     rows => [
       { bar => 232, baz => 884 },
       { bar => 332, baz => 784 },
+      { bar => 989, baz => "foo\nbar" },
     ],
   },
 ]), 'publish ok';

diff --git a/t/publish_mediawiki_parser.t b/t/publish_mediawiki_parser.t
index e02c6b2..e795e6c 100644 (file)
--- a/t/publish_mediawiki_parser.t
+++ b/t/publish_mediawiki_parser.t
@@ -34,6 +34,11 @@ User description
     <td>172</td>
     <td>173</td>
   </tr>
+  <tr>
+    <td class="si-column-bar">foo<br/>bar</td>
+    <td class="si-column-baz">bar<br/>baz</td>
+    <td>199</td>
+  </tr>
 </table>
 <!-- SI:TABLE end foo -->
 
@@ -74,6 +79,9 @@ do {
   is_deeply $report->{rows}[1], {
     bar => 232, baz => 422, __usercol_0 => 172, __usercol_orph_0 => 173,
   }, 'second row';
+  is_deeply $report->{rows}[2], {
+    bar => "foo\nbar", baz => "bar\nbaz", __usercol_0 => 199,
+  }, 'third row';
 };
 
 is shift(@$stream), '', 'empty line';