Class: DTC::Utils::Text::HTML::Writer

Inherits:
LineWriter
  • Object
show all
Defined in:
lib/dtc/utils/text/html.rb

Instance Method Summary collapse

Methods inherited from LineWriter

#begin_capture, #current_indent, #end_capture, #lines, #pop_indent, #push, #push_indent, #push_raw, #to_s

Instance Method Details

#add(sym, *args) ⇒ Object 



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# File 'lib/dtc/utils/text/html.rb', line 27

def add sym, *args
  if self.respond_to?(sym)
    self.__send__(sym, *args)
  else
    attrs = args.last.is_a?(Hash) ? args.pop : {}
    if attrs && attrs.delete(:no_indent) {
        ! NOINDENT_TAGS.index(sym.to_s.downcase).nil?
      }
      push(DTC::Utils::Text::HTML::tag(sym, :open, attrs))
      unindented *args
      push(DTC::Utils::Text::HTML::tag(sym, :close, attrs))
    else
      push(DTC::Utils::Text::HTML::tag(sym, args, attrs))
    end
  end
end

#enter(sym, *args) ⇒ Object 



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# File 'lib/dtc/utils/text/html.rb', line 8

def enter sym, *args
  attrs = args.last.is_a?(Hash) ? args.pop : {}
  no_indent = attrs && attrs.delete(:no_indent) {
    ! NOINDENT_TAGS.index(sym.to_s.downcase).nil?
  }
  push DTC::Utils::Text::HTML::tag(sym, :open, attrs)
  (@stack ||= []) << sym.to_s.split(".").first
  push_indent("  " + (current_indent || []).join(""))
  if no_indent
    unindented *args
  else
    text *args
  end
  true
end

#leave ⇒ Object 



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# File 'lib/dtc/utils/text/html.rb', line 23

def leave
  pop_indent
  push(DTC::Utils::Text::HTML::tag(@stack.pop.to_sym, :close))
end

#text(*str) ⇒ Object 



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# File 'lib/dtc/utils/text/html.rb', line 43

def text *str
  push(*str.flatten.map { |s| CGI::escapeHTML(s) })
end

#unindented(*str) ⇒ Object 



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# File 'lib/dtc/utils/text/html.rb', line 46

def unindented *str
  push_indent("") { text *str }
end