Class: StructuredData::BreadcrumbList

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

Defined Under Namespace

Classes: Item

Instance Method Summary collapse

Constructor Details

#initialize ⇒ BreadcrumbList

Returns a new instance of BreadcrumbList.



21
22
23
 
# File 'lib/structured_data.rb', line 21

def initialize
  @items = []
end

Instance Method Details

#<<(item) ⇒ Object 



29
30
31
 
# File 'lib/structured_data.rb', line 29

def <<(item)
  add(item)
end

#add(item) ⇒ Object 



25
26
27
 
# File 'lib/structured_data.rb', line 25

def add(item)
  @items << item
end

#dump ⇒ Object 



37
38
39
40
41
42
43
44
45
 
# File 'lib/structured_data.rb', line 37

def dump
  hash = {
    "@context": "http://schema.org",
    "@type": "BreadcrumbList",
  }

  hash['itemListElement'] = items_to_hash
  JSON.pretty_generate(hash)
end

#each(&block) ⇒ Object 



47
48
49
 
# File 'lib/structured_data.rb', line 47

def each(&block)
  @items.map { |i| Item.new(i[:url], i[:name]) }.each(&block)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


33
34
35
 
# File 'lib/structured_data.rb', line 33

def empty?
  @items.empty?
end

#size ⇒ Object 



51
52
53
 
# File 'lib/structured_data.rb', line 51

def size
  @items.size
end