Class: PageRankr::Backlink

Inherits:

Object

• Object
• PageRankr::Backlink

Defined in:

lib/page_rankr/backlink.rb

Direct Known Subclasses

PageRankr::Backlinks::Alexa, PageRankr::Backlinks::Alltheweb, PageRankr::Backlinks::Altavista, PageRankr::Backlinks::Bing, PageRankr::Backlinks::Google, PageRankr::Backlinks::Yahoo

Instance Attribute Summary

• #backlinks ⇒ Object (also: #tracked) readonly

  Returns the value of attribute backlinks.

Instance Method Summary

• #clean(backlink_count) ⇒ Object
• #initialize(site) ⇒ Backlink constructor

  A new instance of Backlink.

Constructor Details

#initialize(site) ⇒ Backlink

Returns a new instance of Backlink.

# File 'lib/page_rankr/backlink.rb', line 10

def initialize(site)
  @backlinks = clean Nokogiri::HTML(open url(site)).at(xpath).to_s
end

Instance Attribute Details

#backlinks ⇒ Object (readonly) Also known as: tracked

Returns the value of attribute backlinks.

# File 'lib/page_rankr/backlink.rb', line 7

def backlinks
  @backlinks
end

Instance Method Details

#clean(backlink_count) ⇒ Object

# File 'lib/page_rankr/backlink.rb', line 14

def clean(backlink_count)
  backlink_count.gsub(/[a-zA-Z,\s\(\)]/, '').to_i
end