Class: Wikiwhat::Page

Inherits:
Object
  • Object
show all
Defined in:
lib/wikiwhat/page.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(title, options = {}) ⇒ Page

Set title of article and type of information requested.

title - the title of the requested article as a String img_list - True if desired output is a list of all images on the page. header - the desired section header as a String. refs - True if desired output is a list of all references on the

page.

sidebar_img - True if desired output is the image in the sidebar paragraphs - the number of paragraphs from the article as an Interger

TODO sidebar - True if desired output is the contents of the sidebar.

Takes options hash and sets instance variables, then calls appropriate method.



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# File 'lib/wikiwhat/page.rb', line 25

def initialize(title, options={})
  @title = title
  run(options)
end

Instance Attribute Details

#head ⇒ Object (readonly)

Returns the value of attribute head.



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# File 'lib/wikiwhat/page.rb', line 7

def head
  @head
end

#header(header) ⇒ Object (readonly)

Returns the value of attribute header.



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# File 'lib/wikiwhat/page.rb', line 7

def header
  @header
end

#image_list ⇒ Object (readonly)

Returns the value of attribute image_list.



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# File 'lib/wikiwhat/page.rb', line 7

def image_list
  @image_list
end

#img_list ⇒ Object (readonly)

Returns the value of attribute img_list.



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# File 'lib/wikiwhat/page.rb', line 7

def img_list
  @img_list
end

#paragraphs(value = 1) ⇒ Object (readonly)

Memoized methods for each operation.

Returns instance variable or runs method.



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# File 'lib/wikiwhat/page.rb', line 57

def paragraphs
  @paragraphs
end

#ref_list ⇒ Object (readonly)

Returns the value of attribute ref_list.



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# File 'lib/wikiwhat/page.rb', line 7

def ref_list
  @ref_list
end

#sidebar_img_url ⇒ Object (readonly)

Returns the value of attribute sidebar_img_url.



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# File 'lib/wikiwhat/page.rb', line 7

def sidebar_img_url
  @sidebar_img_url
end

#title ⇒ Object (readonly)

Returns the value of attribute title.



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# File 'lib/wikiwhat/page.rb', line 7

def title
  @title
end

Instance Method Details

#run(hash) ⇒ Object

Iterates over the options hash.

hash - options hash

Runs the appropriate method based on the options hash.



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# File 'lib/wikiwhat/page.rb', line 35

def run(hash)
  hash.each do |key, value|
    case key
      when:img_list
        image_list
      when:header
        header(value)
      when:refs
        find_ref_list
      when:sidebar_img
        sidebar_image
      when:num_paragraphs
        paragraphs(value)
      when:sidebar
        sidebar_image
    end
  end
end

#sidebar_image ⇒ Object 



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# File 'lib/wikiwhat/page.rb', line 73

def sidebar_image
  @sidebar_image ||= find_sidebar_image
end