Class: ScopedSerializer::ArraySerializer

Inherits:
BaseSerializer show all
Defined in:
lib/scoped_serializer/array_serializer.rb

Direct Known Subclasses

CollectionSerializer

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from BaseSerializer

#as_json, #data_hash, #default_root_key, #meta_hash, #set_scope, #to_xls

Constructor Details

#initialize(array, options = {}) ⇒ ArraySerializer

Returns a new instance of ArraySerializer.



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# File 'lib/scoped_serializer/array_serializer.rb', line 6

def initialize(array, options={})
  @array = array
  @options = options || {}
  @options[:each_serializer] ||= @options.delete(:serializer)
end

Instance Attribute Details

#array ⇒ Object (readonly)

Returns the value of attribute array.



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# File 'lib/scoped_serializer/array_serializer.rb', line 4

def array
  @array
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/scoped_serializer/array_serializer.rb', line 4

def options
  @options
end

Instance Method Details

#meta ⇒ Object 



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# File 'lib/scoped_serializer/array_serializer.rb', line 16

def meta
  data = super

  if @array.respond_to?(:total_count)
    data = {}.merge(data).merge({ :total_count => @array.total_count })
  end

  data
end

#serializable_hash(options = {}) ⇒ Object 



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# File 'lib/scoped_serializer/array_serializer.rb', line 12

def serializable_hash(options={})
  serializable_objects.collect(&:as_json)
end

#to_csv(options = {}) ⇒ Object

Returns attributes as a CSV string.



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# File 'lib/scoped_serializer/array_serializer.rb', line 29

def to_csv(options={})
  columns = options.delete(:columns)

  CSV.generate(options) do |csv|
    csv << columns if columns.present?

    serializable_objects.each do |object|
      csv << object.attributes_hash.values
    end
  end
end