Class: LinkPreview::ExternalTitle

Inherits:

ExternalResource

• Object
• String
• ExternalResource
• LinkPreview::ExternalTitle

Defined in:

lib/link_preview/external_title.rb

Instance Method Summary

• #initialize(document) ⇒ ExternalTitle constructor

  A new instance of ExternalTitle.

• #text ⇒ Object

Methods inherited from ExternalResource

#find_value

Constructor Details

#initialize(document) ⇒ ExternalTitle

Returns a new instance of ExternalTitle.

# File 'lib/link_preview/external_title.rb', line 3

def initialize(document)
  @document = document

  super(text)
end

Instance Method Details

#text ⇒ Object

# File 'lib/link_preview/external_title.rb', line 9

def text
  find_value(@document.css("*[property~='og:title']").first) || @document.css('title').text
end