Class: Brief::Document::Section

Inherits:
Object
  • Object
show all
Defined in:
lib/brief/document/section.rb,
lib/brief/document/section/builder.rb,
lib/brief/document/section/mapping.rb

Defined Under Namespace

Classes: Builder, Mapping

Constant Summary collapse

Headings = 
%w(h1 h2 h3 h4 h5 h6)
BuilderError = 
Class.new(Exception)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(title, fragment, config) ⇒ Section

Returns a new instance of Section.



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# File 'lib/brief/document/section.rb', line 7

def initialize(title, fragment, config)
  @title = title
  @fragment = fragment
  @config = config
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/brief/document/section.rb', line 3

def config
  @config
end

#fragment ⇒ Object

Returns the value of attribute fragment.



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# File 'lib/brief/document/section.rb', line 2

def fragment
  @fragment
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/brief/document/section.rb', line 2

def title
  @title
end

Instance Method Details

#items ⇒ Object 



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# File 'lib/brief/document/section.rb', line 21

def items
  return @items if @items

  data = []

  config.selectors.each do |selector|
    settings = config.selector_config[selector]

    if Headings.include?(selector)
      headings = fragment.css("article > #{selector}")

      articles = headings.map do |el|
        el.parent.set_attribute('data-parent-heading', el.text)
        el.parent
      end

      unless settings.empty?
        articles.compact.each do |article|
          data.push(settings.inject({}.to_mash) do |memo, pair|
            attribute, selector = pair
            result = article.css(selector)
            memo[attribute] = result.length > 1 ? result.map(&:text) : result.text
            memo
          end)
        end
      end
    end
  end

  @items = data
end

#text ⇒ Object 



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# File 'lib/brief/document/section.rb', line 17

def text
  fragment.text
end

#to_html ⇒ Object 



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# File 'lib/brief/document/section.rb', line 13

def to_html
  fragment.to_html
end