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correctly handle multiple css files

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Loic Nageleisen 2014-02-20 15:55:03 +01:00
parent 931a4496f7
commit b80e340342
1 changed files with 7 additions and 4 deletions
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11
lib/tilt/pdf.rb
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@ -13,7 +13,7 @@ module Tilt
def evaluate(scope, locals, &block) def evaluate(scope, locals, &block)
main = render_html(main_html_file, scope, locals, &block) main = render_html(main_html_file, scope, locals, &block)
render_css(*css_files) do |*css| render_css(*css_files) do |css|
kit = PDFKit.new(main, pdfkit_options) kit = PDFKit.new(main, pdfkit_options)
css.each { |f| kit.stylesheets << f } css.each { |f| kit.stylesheets << f }
@output = kit.to_pdf @output = kit.to_pdf
@ -75,19 +75,22 @@ module Tilt
def render_css(*files) def render_css(*files)
tmps = [] tmps = []
files.each do |file| css = files.map do |file|
case file case file
when /.*\.css$/ when /.*\.css$/
yield file file
else else
tmp = Tempfile.new(File.basename(file)) tmp = Tempfile.new(File.basename(file))
tmps << tmp tmps << tmp
css = Tilt.new(file).render css = Tilt.new(file).render
tmp.write(css) tmp.write(css)
tmp.close tmp.close
yield tmp.path
tmp.path
end end
end end
yield css
ensure ensure
tmps.each { |tmp| tmp.close! } tmps.each { |tmp| tmp.close! }
end end