Module: Scraping::ClassMethods

Includes:
DSL
Defined in:
lib/scraping.rb

Instance Method Summary collapse

Methods included from DSL

#rules

Instance Method Details

#element(name) ⇒ Object 



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# File 'lib/scraping.rb', line 36

def element(name, *)
  attr_accessor name
  super
end

#elements(name) ⇒ Object 



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# File 'lib/scraping.rb', line 46

def elements(name, *)
  attr_accessor name
  super
end

#elements_of(name) ⇒ Object 



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# File 'lib/scraping.rb', line 41

def elements_of(name)
  attr_accessor name
  super
end

#inherited(subclass) ⇒ Object

Make the rules inheritable, but prevent mutation of the original hash



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# File 'lib/scraping.rb', line 32

def inherited(subclass)
  subclass.instance_variable_set(:@rules, rules.clone)
end

#scrape(html) ⇒ Object 



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# File 'lib/scraping.rb', line 51

def scrape(html)
  new(Nokogiri::HTML(html)).tap(&:scrape)
end