Module: Zafu::Process::HTML

Defined in:
lib/zafu/process/html.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#html_tag ⇒ Object

Returns the value of attribute html_tag.



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# File 'lib/zafu/process/html.rb', line 4

def html_tag
  @html_tag
end

#html_tag_params ⇒ Object

Returns the value of attribute html_tag_params.



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# File 'lib/zafu/process/html.rb', line 4

def html_tag_params
  @html_tag_params
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/zafu/process/html.rb', line 4

def name
  @name
end

#sub_do ⇒ Object

Returns the value of attribute sub_do.



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# File 'lib/zafu/process/html.rb', line 4

def sub_do
  @sub_do
end

Instance Method Details

#after_process(text) ⇒ Object 



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# File 'lib/zafu/process/html.rb', line 56

def after_process(text)
  res = @markup.wrap(super)
  @markup = @markup_bak
  res
end

#before_process ⇒ Object 



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# File 'lib/zafu/process/html.rb', line 35

def before_process
  return unless super
  @markup.done = false
  unless @markup.tag
    if @markup.tag = @params.delete(:tag)
      @markup.params = {}
      [:id, :class].each do |k|
        next unless @params[k]
        @markup.params[k] = @params.delete(k)
      end
    end
  end
  # Translate dynamic params such as <tt>class='#{visitor.lang}'</tt> in the context
  # of the current parser
  @markup.compile_params(self)

  # [each] is run many times with different roles. Some of these change html_tag_params.
  @markup_bak = @markup.dup
  true
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zafu/process/html.rb', line 31

def empty?
  super && @markup.params == {} && @markup.tag.nil?
end

#include_part(obj) ⇒ Object

Pass the caller’s ‘html_tag’ and ‘html_tag_params’ to the included part.



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# File 'lib/zafu/process/html.rb', line 23

def include_part(obj)
  obj.html_tag = @markup.tag || obj.html_tag
  obj.html_tag_params = !@markup.params.empty? ? @markup.params : obj.html_tag_params
  @markup.tag = nil
  @markup.params = {}
  super(obj)
end

#inspect ⇒ Object 



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# File 'lib/zafu/process/html.rb', line 62

def inspect
  @markup.done = false
  res = super
  if @markup.tag
    if res =~ /\A\[(\w+)(.*)\/\]\Z/m
      res = "[#{$1}#{$2}]<#{@markup.tag}/>[/#{$1}]"
    elsif res =~ /\A\[([^\]]+)\](.*)\[\/(\w+)\]\Z/m
      res = "[#{$1}]#{render_html_tag($2)}[/#{$3}]"
    end
  end
  res
end

#r_form ⇒ Object 



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# File 'lib/zafu/process/html.rb', line 123

def r_form
  res   = "<#{@markup.tag}#{params_to_html(@params)}"
  @markup.done = true
  inner = expand_with
  if inner == ''
    res + "/>"
  else
    res + ">#{inner}"
  end
end

#r_ignore ⇒ Object Also known as: r_ 



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# File 'lib/zafu/process/html.rb', line 75

def r_ignore
  @markup.done = true
  ''
end

#r_input ⇒ Object 



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# File 'lib/zafu/process/html.rb', line 145

def r_input
  res   = "<#{@markup.tag}#{params_to_html(@params)}"
  @markup.done = true
  inner = expand_with
  if inner == ''
    res + "/>"
  else
    res + ">#{inner}"
  end
end

#r_rename_asset ⇒ Object 



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# File 'lib/zafu/process/html.rb', line 82

def r_rename_asset
  return expand_with unless @markup.tag
  case @markup.tag
  when 'link'
    key = :href
    if @params[:rel].downcase == 'stylesheet'
      type = :stylesheet
    else
      type = :link
    end
  when 'style'
    @markup.done = true
    return expand_with.gsub(/url\(('|")(.*?)\1\)/) do
      if $2[0..6] == 'http://'
        $&
      else
        quote   = $1
        new_src = helper.send(:template_url_for_asset, :base_path=>@options[:base_path], :src => $2)
        "url(#{quote}#{new_src}#{quote})"
      end
    end
  else
    key = :src
    type = @markup.tag.to_sym
  end

  src = @params[key]
  if src && src[0..0] != '/' && src[0..6] != 'http://'
    @params[key] = helper.send(:template_url_for_asset, :src => src, :base_path => @options[:base_path], :type => type)
  end

  res   = "<#{@markup.tag}#{params_to_html(@params)}"
  @markup.done = true
  inner = expand_with
  if inner == ''
    res + "/>"
  else
    res + ">#{inner}"
  end
end

#r_select ⇒ Object 



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# File 'lib/zafu/process/html.rb', line 134

def r_select
  res   = "<#{@markup.tag}#{params_to_html(@params)}"
  @markup.done = true
  inner = expand_with
  if inner == ''
    res + "></#{@markup.tag}>"
  else
    res + ">#{inner}"
  end
end

#r_textarea ⇒ Object 



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# File 'lib/zafu/process/html.rb', line 156

def r_textarea
  res   = "<#{@markup.tag}#{params_to_html(@params)}"
  @markup.done = true
  inner = expand_with
  if inner == ''
    res + "/>"
  else
    res + ">#{inner}"
  end
end

#replace_with(new_obj) ⇒ Object

Replace the ‘original’ element in the included template with our new version.



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# File 'lib/zafu/process/html.rb', line 7

def replace_with(new_obj)
  super
  html_tag_params    = new_obj.html_tag_params
  [:class, :id].each do |sym|
    html_tag_params[sym] = new_obj.params[sym] if new_obj.params.include?(sym)
  end
  @markup.tag = new_obj.html_tag || @markup.tag
  @markup.params.merge!(html_tag_params)
  if new_obj.params[:method]
    @method   = new_obj.params[:method] if new_obj.params[:method]
  elsif new_obj.sub_do
    @method = 'void'
  end
end