Class: Microformats::Collection

Inherits:
Object
  • Object
show all
Defined in:
lib/microformats/results/collection.rb

Overview

stub to get around the tests for now

Instance Method Summary collapse

Constructor Details

#initialize(hash) ⇒ Collection

Returns a new instance of Collection.



4
5
6
 
# File 'lib/microformats/results/collection.rb', line 4

def initialize(hash)
  @hash = hash
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym, *args, &block) ⇒ Object 



46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
 
# File 'lib/microformats/results/collection.rb', line 46

def method_missing(sym, *args, &block)
  name = sym.to_s
  name_dash = name.tr('_', '-') if name.include?('_')

  unless @hash['items'].nil?
    result_hash = @hash['items'].select do |x|
      x['type'].include?('h-' + name)
    end

    if result_hash.empty? && !name_dash.nil?
      result_hash = @hash['items'].select do |x|
        x['type'].include?('h-' + name_dash)
      end
    end
  end

  super(sym, *args, &block) if result_hash.empty?

  if result_hash.is_a?(Array)
    if args[0].nil?
      result_hash = result_hash[0] # will return nil for an empty array
    elsif args[0] == :all
      return result_hash.map do |x|
        ParserResult.new(x)
      end
    elsif args[0].to_i < result_hash.count
      result_hash = result_hash[args[0].to_i]
    else
      result_hash = result_hash[0] # will return nil for an empty array
    end
  end

  ParserResult.new(result_hash)
end

Instance Method Details

#[](key) ⇒ Object 



24
25
26
 
# File 'lib/microformats/results/collection.rb', line 24

def [](key)
  @hash[key]
end

#items ⇒ Object 



28
29
30
31
32
 
# File 'lib/microformats/results/collection.rb', line 28

def items
  @hash['items'].map do |item|
    ParserResult.new(item)
  end
end

#rel_urls ⇒ Object 



38
39
40
 
# File 'lib/microformats/results/collection.rb', line 38

def rel_urls
  @hash['rel-urls']
end

#rels ⇒ Object 



34
35
36
 
# File 'lib/microformats/results/collection.rb', line 34

def rels
  @hash['rels']
end

#respond_to?(sym, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


42
43
44
 
# File 'lib/microformats/results/collection.rb', line 42

def respond_to?(sym, include_private = false)
  item?(sym) || super(sym, include_private)
end

#to_h ⇒ Object 



8
9
10
 
# File 'lib/microformats/results/collection.rb', line 8

def to_h
  @hash
end

#to_hash ⇒ Object 



12
13
14
 
# File 'lib/microformats/results/collection.rb', line 12

def to_hash
  @hash
end

#to_json ⇒ Object 



16
17
18
 
# File 'lib/microformats/results/collection.rb', line 16

def to_json
  to_hash.to_json
end

#to_s ⇒ Object 



20
21
22
 
# File 'lib/microformats/results/collection.rb', line 20

def to_s
  @hash.to_s
end