Module: Iord::Nested

Extended by:
ActiveSupport::Concern
Defined in:
lib/iord/nested.rb

Instance Method Summary collapse

Instance Method Details

#build_resource_info_with_nested ⇒ Object 



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# File 'lib/iord/nested.rb', line 98

def build_resource_info_with_nested
  return if @parent_path
  build_resource_info_without_nested

  parent_path = self.parent_models.map { |x| x.name.underscore }
  @parent_path = parent_path.join('/')
end

#collection_url_with_nested ⇒ Object 



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# File 'lib/iord/nested.rb', line 54

def collection_url_with_nested
  self.public_send collection_url_method, *@parents
end

#create_resource ⇒ Object 



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# File 'lib/iord/nested.rb', line 38

def create_resource
  @resource = resource_class.new resource_params
  if @parent.respond_to? "#{parent_resource_name}=".to_sym
    @parent.public_send "#{parent_resource_name}=".to_sym, @resource
  elsif @parent.respond_to? parent_collection_name
    collection = @parent.public_send parent_collection_name
    collection << @resource
  end
end

#edit_resource_url_with_nested(resource = nil) ⇒ Object 



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# File 'lib/iord/nested.rb', line 58

def edit_resource_url_with_nested(resource = nil)
  resource ||= @resource
  resource = nil unless has_collection?
  self.public_send "edit_#{resource_url_method}".to_sym, *(@parents + [resource])
end

#index_collection ⇒ Object 



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# File 'lib/iord/nested.rb', line 34

def index_collection
  @collection = @parent.public_send(parent_collection_name)
end

#parent_collection_name ⇒ Object 



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# File 'lib/iord/nested.rb', line 24

def parent_collection_name
  @parent_collection_name ||=
    default(:parent_collection_name) || resource_name_u.pluralize.to_sym
end

#parent_models ⇒ Object 



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# File 'lib/iord/nested.rb', line 16

def parent_models
  @parent_models ||= default(:parent_models) || []
end

#parent_resource_name ⇒ Object 



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# File 'lib/iord/nested.rb', line 29

def parent_resource_name
  @parent_resource_name ||=
    default(:parent_resource_name) || resource_name_u.to_sym
end

#parents_collection_names ⇒ Object 



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# File 'lib/iord/nested.rb', line 20

def parents_collection_names
  @parents_collection_names ||= default(:parents_collection_names) || []
end

#resource_url_with_nested(resource = nil) ⇒ Object 



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# File 'lib/iord/nested.rb', line 48

def resource_url_with_nested(resource = nil)
  resource ||= @resource
  resource = nil unless has_collection?
  self.public_send resource_url_method, *(@parents + [resource])
end

#set_resource_with_nested ⇒ Object 



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# File 'lib/iord/nested.rb', line 64

def set_resource_with_nested
  @parents = Array.new
  @parent = nil
  if self.parent_models.empty?
    path = request.path[1..-1].split('/').reject { |x| x =~ /^#{params[:action]}|[a-f0-9]+(\.#{params[:format]})?$/ }
    path = path[0..-2].map { |x| x.singularize.camelize.constantize }
    @parent_models = path
  end
  self.parent_models.each_with_index do |model, index|
    param = "#{model.name.underscore}_id".to_sym
    collection = model
    unless @parents.empty?
      collection = @parent
      collection_name = self.parents_collection_names[index]
      if collection_name.nil?
        collection_name = model.name.underscore.pluralize.to_sym
      end
      collection = @parent.public_send(collection_name)
    end
    @parent = collection.find(params[param])
    @parents << @parent
  end
  return unless self.class.resource_based_actions.include? params[:action].to_sym
  if @parent.respond_to? parent_collection_name
    @resource = @parent.public_send(parent_collection_name).find(params[:id])
  else
    @resource = @parent.public_send(parent_resource_name)
    if @resource.nil?
      @resource = resource_class.new
      @parent.public_send("#{parent_resource_name}=".to_sym, @resource)
    end
  end
end