Class: Wiki::Api::PageBlock

Inherits:
Object
  • Object
show all
Defined in:
lib/wiki/api/page_block.rb

Overview

Collection of elements for segmented per headline

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ PageBlock

Returns a new instance of PageBlock.



9
10
11
12
 
# File 'lib/wiki/api/page_block.rb', line 9

def initialize(options = {})
  self.parent = options[:parent] if options.include?(:parent)
  self.elements = []
end

Instance Attribute Details

#elements ⇒ Object

Returns the value of attribute elements.



7
8
9
 
# File 'lib/wiki/api/page_block.rb', line 7

def elements
  @elements
end

#parent ⇒ Object

Returns the value of attribute parent.



7
8
9
 
# File 'lib/wiki/api/page_block.rb', line 7

def parent
  @parent
end

Instance Method Details

#<<(value) ⇒ Object 



14
15
16
17
 
# File 'lib/wiki/api/page_block.rb', line 14

def <<(value)
  # value.first.previous.name
  elements << value
end

#links ⇒ Object 



38
39
40
41
42
43
 
# File 'lib/wiki/api/page_block.rb', line 38

def links
  # TODO: perhaps we should wrap the elements with objects, and request a li per element??
  search('a').map do |a|
    PageLink.new(parent: self, element: a)
  end
end

#list_items ⇒ Object 



31
32
33
34
35
36
 
# File 'lib/wiki/api/page_block.rb', line 31

def list_items
  # TODO: perhaps we should wrap the elements with objects, and request a li per element??
  search('li').map do |list_item|
    PageListItem.new(parent: self, element: list_item)
  end
end

#to_texts ⇒ Object 



19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/wiki/api/page_block.rb', line 19

def to_texts
  texts = []
  elements.flatten.each do |element|
    text = Wiki::Api::Util.element_to_text(element) if element.is_a?(Nokogiri::XML::Element)
    next if text.nil?
    next if text.empty?

    texts << text
  end
  texts
end