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Versions: 11
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Contents
require 'forwardable'
module EfoNelfo
class Collection
include Enumerable
extend Forwardable
attr_reader :owner, :post_type
def_delegators :@list, :[], :each, :last, :size, :empty?
def initialize(owner, post_type)
@owner = owner
@post_type = post_type
@list = []
end
def <<(obj)
obj = post_type_class.new(obj) if obj.is_a? Hash
raise EfoNelfo::InvalidPostType if obj.nil? || (obj.is_a?(EfoNelfo::PostType) && obj.post_type != post_type)
# Set the index if the post has an index property
obj.index = size + 1 if obj.has_property?(:index)
@list << obj
end
def delete(index)
@list.delete_at index
end
def to_a
map(&:to_a).flatten(1)
end
# find_by property_name: 'test'
def find_by(args)
key = args.keys.first; value = args.values.first
@list.select { |l| l.respond_to?(key) && l.public_send(key) == value }
end
private
attr_reader :list
def post_type_class
Kernel.const_get("EfoNelfo::V#{owner.class.version_from_class}::#{post_type}")
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems