Class: PageStructuredData::Breadcrumbs

Inherits:
Object
  • Object
show all
Defined in:
app/src/page_structured_data/breadcrumbs.rb

Overview

Basic page metadata for any page

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hierarchy: []) ⇒ Breadcrumbs

Returns a new instance of Breadcrumbs.



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# File 'app/src/page_structured_data/breadcrumbs.rb', line 8

def initialize(hierarchy: [])
  @hierarchy = hierarchy
end

Instance Attribute Details

#hierarchy ⇒ Object (readonly)

Returns the value of attribute hierarchy.



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# File 'app/src/page_structured_data/breadcrumbs.rb', line 6

def hierarchy
  @hierarchy
end

Instance Method Details

#json_ld(current_page_title:) ⇒ Object

rubocop:disable Metrics/MethodLength



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# File 'app/src/page_structured_data/breadcrumbs.rb', line 16

def json_ld(current_page_title:) # rubocop:disable Metrics/MethodLength
  node = {
    '@context': 'https://schema.org',
    '@type': 'BreadcrumbList',
    itemListElement: [],
  }

  items = []
  count = 0
  @hierarchy.each do |page|
    items << {
      '@type': 'ListItem',
      position: (count += 1),
      name: page[:title],
      item: page[:href],
    }
  end

  items << {
    '@type': 'ListItem',
    position: (count += 1),
    name: current_page_title,
  }

  node['itemListElement'] = items

  %(
  <script type="application/ld+json">
    #{node.to_json}
    </script>
  )
end

#titles ⇒ Object 



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# File 'app/src/page_structured_data/breadcrumbs.rb', line 12

def titles
  hierarchy.pluck(:title)
end