Class: RetroCasts::Website

Inherits:
Object
  • Object
show all
Defined in:
lib/retro_casts/website.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cache = {}) ⇒ Website 



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# File 'lib/retro_casts/website.rb', line 6

def initialize(cache = {})
  @site_cache = cache
end

Instance Attribute Details

#site_cache ⇒ Object (readonly)

Returns the value of attribute site_cache.



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# File 'lib/retro_casts/website.rb', line 4

def site_cache
  @site_cache
end

Instance Method Details

#get_list(url, filter) ⇒ Object 



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# File 'lib/retro_casts/website.rb', line 10

def get_list(url, filter)
  if site_cache.has_key?(url)
    site_cache[url]
  else
    site = open_url(url)
    page = css(site, filter)
    add_to_cache(url, page)
    page
  end
end