Module: StyleusHelper

Defined in:
app/helpers/styleus_helper.rb

Instance Method Summary collapse

Instance Method Details

#_coderay_highlight_wrap(note = nil, &block) ⇒ Object 



69
70
71
72
73
74
75
76
 
# File 'app/helpers/styleus_helper.rb', line 69

def _coderay_highlight_wrap(note = nil, &block)
  captured_block = capture(&block)
  code_block     = CodeRay.scan(captured_block.to_s, :html)
  note_tag       = note ? content_tag('p', note, class: '__code_note') : ''

  highlighted_code = "#{note_tag}#{code_block.div(:css => :class)}"
  highlighted_code.html_safe
end

#_styleus_article_wrap(options = { }, &block) ⇒ Object 



49
50
51
52
53
54
55
56
57
58
59
 
# File 'app/helpers/styleus_helper.rb', line 49

def _styleus_article_wrap(options = { }, &block)
  captured_block = capture(&block)

  content_tag('article', class: '__sg_article', id: options[:anchor_id]) do
    content  = ''
    headline = options[:headline]
    content.concat(content_tag('h3', headline)) if headline
    content.concat(captured_block)
    content.html_safe
  end
end

#_styleus_representation_wrap(options = { }, &block) ⇒ Object 



61
62
63
64
65
66
67
 
# File 'app/helpers/styleus_helper.rb', line 61

def _styleus_representation_wrap(options = { }, &block)
  captured_block = capture(&block)
  classes        = '__sg_component'.concat(" #{options[:class].to_s}")
  content_tag('section', class: classes) do
    captured_block.to_s.html_safe
  end
end

#styleus(components = []) ⇒ Object 



2
3
4
5
6
7
8
9
 
# File 'app/helpers/styleus_helper.rb', line 2

def styleus(components = [])
  menu_entries      = []
  component_listing = components.map do |options|
    styleus_component(options[:headline], options[:partial_path], menu_entries)
  end

  styleus_list(menu_entries).concat(component_listing.join.html_safe)
end

#styleus_component(headline, partial_path, menu = nil) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
 
# File 'app/helpers/styleus_helper.rb', line 11

def styleus_component(headline, partial_path, menu = nil)
  # create a "unique" id for anchor tags
  #TODO make it really unique ^^
  component_id = "#{headline}#{rand(999)}".underscore

  # add component to linked list menu
  menu.push({ id: component_id, headline: headline }) if menu

  _styleus_article_wrap(headline: headline, anchor_id: component_id) do
    styleus_partials(partial_path)
  end
end

#styleus_list(menu_entries) ⇒ Object 



36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'app/helpers/styleus_helper.rb', line 36

def styleus_list(menu_entries)
  content_tag 'nav' do
    content_tag 'ul' do
      link_list = menu_entries.map do |entry|
        content_tag 'li' do
          link_to entry[:headline], anchor: entry[:id]
        end
      end
      link_list.join.html_safe
    end
  end
end

#styleus_partials(partial_path) ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
 
# File 'app/helpers/styleus_helper.rb', line 24

def styleus_partials(partial_path)
  sample_template = _styleus_representation_wrap(class: '__boxed') do
      render partial: "#{partial_path}_sample"
    end

    plain_template = _coderay_highlight_wrap("#{partial_path}.html.erb") do
      render partial: "#{partial_path}_plain"
    end

    sample_template.concat(plain_template)
end