Class: OembedProvider

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

Overview

set OembedProvider.provide_name, etc. in your config/initializers or somewhere

Class Method Summary collapse

Class Method Details

.base_attributes ⇒ Object

every request has these, mostly required mostly site wide version is special case



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# File 'lib/oembed_provider.rb', line 37

def base_attributes
  [:provider_url,
   :provider_name,
   :cache_age,
   :version]
end

.cache_age ⇒ Object 



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# File 'lib/oembed_provider.rb', line 22

def cache_age
  @@cache_age ||= nil
end

.cache_age=(age) ⇒ Object 



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# File 'lib/oembed_provider.rb', line 26

def cache_age=(age)
  @@cache_age = age
end

.controller_model_maps ⇒ Object 



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# File 'lib/oembed_provider.rb', line 67

def controller_model_maps
  @@controller_model_maps ||= Hash.new
end

.controller_model_maps=(hash_map) ⇒ Object 



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# File 'lib/oembed_provider.rb', line 71

def controller_model_maps=(hash_map)
  @@controller_model_maps = hash_map
end

.find_provided_from(url) ⇒ Object 



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# File 'lib/oembed_provider.rb', line 75

def find_provided_from(url)
  url = Addressable::URI.parse(url)
  submitted_url_params = ActionController::Routing::Routes.recognize_path(url.path, :method=>:get)

  controller = submitted_url_params[:controller]
  id = submitted_url_params[:id]

  # handle special cases where controllers are directly configured to point at a specific model
  model = OembedProvider.controller_model_maps[controller]

  # otherwise we use convention over configuration to determine model
  model = controller.singularize.camelize unless model

  model.constantize.find(id)
end

.optional_attributes ⇒ Object

optional attributes that are specific to an instance of the providable model



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# File 'lib/oembed_provider.rb', line 46

def optional_attributes
  [:title,
   :author_name,
   :author_url,
   :thumbnail_url,
   :thumbnail_width,
   :thumbnail_height]
end

.provider_name ⇒ Object 



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# File 'lib/oembed_provider.rb', line 14

def provider_name
  @@provider_name ||= String.new
end

.provider_name=(name) ⇒ Object 



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# File 'lib/oembed_provider.rb', line 18

def provider_name=(name)
  @@provider_name = name
end

.provider_url ⇒ Object 



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# File 'lib/oembed_provider.rb', line 6

def provider_url
  @@provider_url ||= String.new
end

.provider_url=(url) ⇒ Object 



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# File 'lib/oembed_provider.rb', line 10

def provider_url=(url)
  @@provider_url = url
end

.required_attributes ⇒ Object

these may be required depending on type see 2.3.4.1 - 2.3.4.4 of spec type specific attributes all attributes listed for these types are required the empty link array shows that nothing is required



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# File 'lib/oembed_provider.rb', line 60

def required_attributes
  { :photo => [:url, :width, :height], 
    :video => [:html, :width, :height],
    :link => [],
    :rich => [:html, :width, :height] }
end

.version ⇒ Object 



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# File 'lib/oembed_provider.rb', line 30

def version
  "1.0"
end