class RhetButler::SlideRendering
Attributes
file_set[RW]
root_group[RW]
Public Instance Methods
filter_text(content, filters)
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# File lib/rhet-butler/slide-rendering.rb, line 21 def filter_text(content, filters) case content when String filters.inject(content) do |text, filter| filter.process(text) end when Array content.map{|item| filter_text(item, filters)}.join("") when SlideContents filter_text(content.content(file_set), content.filters) else raise "Don't know how to filter slide content like #{content.inspect}" end end
on_slide(slide)
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# File lib/rhet-butler/slide-rendering.rb, line 11 def on_slide(slide) slide.content = filter_text(slide.raw_content, slide.content_filters) slide.notes = filter_text(slide.raw_notes, slide.note_filters) raise "Slide content needs to be a string, was: #{slide.content.inspect}" unless String === slide.content raise "Slide notes needs to be a string, was: #{slide.notes.inspect}" unless String === slide.notes rescue puts "While processing #{slide}:" raise end
setup()
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# File lib/rhet-butler/slide-rendering.rb, line 7 def setup descend(@root_group, @root_group) end