Module: ActsAsGraphObject::ViewHelpers

Defined in:
lib/acts_as_graph_object/helpers.rb

Instance Method Summary collapse

Instance Method Details

#graph_object_tags_for(object, overrides = {}) ⇒ Object 



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# File 'lib/acts_as_graph_object/helpers.rb', line 3

def graph_object_tags_for(object, overrides = {})
  raise "You need to add acts_as_graph_object to your #{object.class} model." unless object.respond_to?(:graph_properties)
  meta_tags = []
  # go through each namespace: :fb, :og & custom..
  object.graph_properties.deep_merge(:og => overrides).each do |namespace, attributes|
    attributes.each do |property, values|
      # in most cases 'values' will be a single value
      Array(values).each do |content|
        meta_tags << tag(:meta, :property => [namespace, property].join(':'), :content => content)
      end
    end
  end
  meta_tags.join("\n").html_safe
end