Class: Onebox::Engine::ImageOnebox

Inherits:
Object
  • Object
show all
Includes:
Onebox::Engine
Defined in:
lib/onebox/engine/image_onebox.rb

Constant Summary

Constants included from Onebox::Engine

DEFAULT

Instance Attribute Summary

Attributes included from Onebox::Engine

#cache, #timeout, #uri, #url

Instance Method Summary collapse

Methods included from Onebox::Engine

engines, included, #initialize, #options, #options=, #placeholder_html

Instance Method Details

#always_https? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/onebox/engine/image_onebox.rb', line 10

def always_https?
  WhitelistedGenericOnebox.host_matches(uri, WhitelistedGenericOnebox.https_hosts)
end

#to_html ⇒ Object 



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# File 'lib/onebox/engine/image_onebox.rb', line 14

def to_html
  # Fix Dropbox image links
  if @url[/^https:\/\/www.dropbox.com\/s\//]
    @url.sub!("https://www.dropbox.com", "https://dl.dropboxusercontent.com")
  end

  escaped_url = ::Onebox::Helpers.normalize_url_for_output(@url)

  <<-HTML
    <a href="#{escaped_url}" target="_blank" class="onebox">
      <img src="#{escaped_url}">
    </a>
  HTML
end