Class: Kentico::Kontent::Delivery::Resolvers::InlineContentItemResolver

Inherits:
Object
  • Object
show all
Defined in:
lib/delivery/resolvers/inline_content_item_resolver.rb

Overview

Locates <object data-type=“item”> tags in content and calls a user-defined method to supply the output for the content item. See github.com/Kentico/kontent-delivery-sdk-ruby#resolving-inline-content

Instance Method Summary collapse

Constructor Details

#initialize(callback = nil) ⇒ InlineContentItemResolver

Returns a new instance of InlineContentItemResolver.



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# File 'lib/delivery/resolvers/inline_content_item_resolver.rb', line 11

def initialize(callback = nil)
  @callback = callback
end

Instance Method Details

#resolve(content, inline_items) ⇒ Object

Resolves all inline content items in the content.

  • Args:

    • content (string) The string value stored in the element

    • inline_items (Array) ContentItems referenced by the content from the ‘modular_content’ JSON node

  • Returns:

    • string The original content passed, with all <object data-type=“item”> replaced with custom output



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# File 'lib/delivery/resolvers/inline_content_item_resolver.rb', line 23

def resolve(content, inline_items)
  doc = Nokogiri::HTML.parse(content).xpath('//body')
  tags = doc.xpath('//object[@type="application/kenticocloud"][@data-type="item"]')
  tags.each do |tag|
    output = resolve_tag tag, inline_items
    el = doc.at_xpath(
      '//object[@type="application/kenticocloud"][@data-type="item"][@data-codename=$value]',
      nil,
      value: tag['data-codename']
    )
    el.swap(output) unless output.nil?
  end
  doc.inner_html
end