Class: Joey::FetchingArray

Inherits:
Array
  • Object
show all
Defined in:
lib/joey/fetching_array.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#classes ⇒ Object

Returns the value of attribute classes.



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# File 'lib/joey/fetching_array.rb', line 3

def classes
  @classes
end

#client ⇒ Object

Returns the value of attribute client.



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# File 'lib/joey/fetching_array.rb', line 3

def client
  @client
end

#count ⇒ Object

Returns the value of attribute count.



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# File 'lib/joey/fetching_array.rb', line 3

def count
  @count
end

#next_url ⇒ Object

Returns the value of attribute next_url.



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# File 'lib/joey/fetching_array.rb', line 3

def next_url
  @next_url
end

#previous_url ⇒ Object

Returns the value of attribute previous_url.



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# File 'lib/joey/fetching_array.rb', line 3

def previous_url
  @previous_url
end

Instance Method Details

#fetch_next ⇒ Object 



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# File 'lib/joey/fetching_array.rb', line 5

def fetch_next
  return [] if next_url.blank?
  # FIXME: following only returns a hash like {"id"=>"http://graph.facebook.com/100000637452380/feed"}
  # try to write a method in koala which can request absolute urls
  additions = client.get_and_map_url(next_url, classes)
  self.next_url = additions.next_url
  self.concat(additions)
  additions
end

#fetch_previous ⇒ Object 



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# File 'lib/joey/fetching_array.rb', line 15

def fetch_previous
  return [] if previous_url.blank?
  # FIXME: following only returns a hash like {"id"=>"http://graph.facebook.com/100000637452380/feed"}
  # try to write a method in koala which can request absolute urls
  additions = client.get_and_map_url(previous_url, classes)
  self.previous_url = additions.previous_url
  self.unshift(*additions)
  additions
end