module Hamlit::RailsHelpers
Constants
- DEFAULT_PRESERVE_TAGS
Public Instance Methods
capture_haml(*args, &block)
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# File lib/hamlit/rails_helpers.rb, line 46 def capture_haml(*args, &block) capture(*args, &block) end
find_and_preserve(input = nil, tags = DEFAULT_PRESERVE_TAGS, &block)
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# File lib/hamlit/rails_helpers.rb, line 12 def find_and_preserve(input = nil, tags = DEFAULT_PRESERVE_TAGS, &block) return find_and_preserve(capture_haml(&block), input || tags) if block tags = tags.each_with_object('') do |t, s| s << '|' unless s.empty? s << Regexp.escape(t) end re = /<(#{tags})([^>]*)>(.*?)(<\/\1>)/im input.to_s.gsub(re) do |s| s =~ re # Can't rely on $1, etc. existing since Rails' SafeBuffer#gsub is incompatible "<#{$1}#{$2}>#{preserve($3)}</#{$1}>" end end
precede(str, &block)
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# File lib/hamlit/rails_helpers.rb, line 38 def precede(str, &block) "#{escape_once(str)}#{capture_haml(&block).chomp}\n".html_safe end
preserve(input = nil, &block)
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Calls superclass method
Hamlit::Helpers#preserve
# File lib/hamlit/rails_helpers.rb, line 27 def preserve(input = nil, &block) return preserve(capture_haml(&block)) if block super.html_safe end
succeed(str, &block)
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# File lib/hamlit/rails_helpers.rb, line 42 def succeed(str, &block) "#{capture_haml(&block).chomp}#{escape_once(str)}\n".html_safe end
surround(front, back = front, &block)
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# File lib/hamlit/rails_helpers.rb, line 32 def surround(front, back = front, &block) output = capture_haml(&block) "#{escape_once(front)}#{output.chomp}#{escape_once(back)}\n".html_safe end