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authorRalph Amissah <ralph@amissah.com>2013-03-05 21:43:31 -0500
committerRalph Amissah <ralph@amissah.com>2013-03-05 21:43:31 -0500
commit839f03743a261716e4c6b5f97f4bd5723ff97eb4 (patch)
tree7f9b53b44a388bdbcfa7dd831f0ae07fa1c14162 /lib/sisu/v4/epub_format.rb
parentv4: sysenv, set default output (directory layout) type where none configured (diff)
v4: html, epub, minor "cleaning" of outputsisu_4.0.10
Diffstat (limited to 'lib/sisu/v4/epub_format.rb')
-rw-r--r--lib/sisu/v4/epub_format.rb15
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/sisu/v4/epub_format.rb b/lib/sisu/v4/epub_format.rb
index 49139667..683228c3 100644
--- a/lib/sisu/v4/epub_format.rb
+++ b/lib/sisu/v4/epub_format.rb
@@ -70,25 +70,26 @@ module SiSU_EPUB_Format
make=SiSU_Env::ProcessingSettings.new(@md)
if make.build.ocn?
ocn_class='ocn'
- if @ocn.to_i==0
- @ocn.gsub(/^(\d+|)$/,'')
+ if @ocn==nil \
+ or @ocn.to_i==0 \
+ or @ocn.empty?
+ %{<label class="ocn_off"></label>}
else
@ocn.gsub(/^(\d+|)$/,
%{<label class="#{ocn_class}"><a href="#o\\1" class="lnk#{ocn_class}">\\1</a></label>})
end
else
- ocn_class='ocn_off'
- @ocn.gsub(/^(\d+|)$/,'')
+ %{<label class="ocn_off"></label>}
end
end
def name
- %{<a name="#{@ocn}"></a>}
+ (@ocn==nil || @ocn.empty?) ? '' : %{<a name="#{@ocn}"></a>}
end
def id #w3c? "tidy" complains about numbers as identifiers ! annoying
- (@ocn.empty?) ? '' : %{id="o#{@ocn}"}
+ (@ocn==nil || @ocn.empty?) ? '' : %{id="o#{@ocn}"}
end
def goto
- %{<a href="##{@ocn}">}
+ (@ocn==nil || @ocn.empty?) ? '' : %{<a href="##{@ocn}">}
end
end
class CSS