Class: Onebox::Preview

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

Defined Under Namespace

Classes: InvalidURI

Instance Method Summary collapse

Constructor Details

#initialize(link, parameters = Onebox.options) ⇒ Preview

Returns a new instance of Preview.



10
11
12
13
14
# File 'lib/onebox/preview.rb', line 10

def initialize(link, parameters = Onebox.options)
  @url = link
  @options = parameters
  @engine_class = Matcher.new(@url).oneboxed
end

Instance Method Details

#optionsObject



30
31
32
# File 'lib/onebox/preview.rb', line 30

def options
  OpenStruct.new(@options)
end

#placeholder_htmlObject



23
24
25
26
27
28
# File 'lib/onebox/preview.rb', line 23

def placeholder_html
  return "" unless engine
  sanitize process_html engine.placeholder_html
rescue *WEB_EXCEPTIONS
  ""
end

#to_sObject



16
17
18
19
20
21
# File 'lib/onebox/preview.rb', line 16

def to_s
  return "" unless engine
  sanitize process_html engine_html
rescue *WEB_EXCEPTIONS
  ""
end