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Contents
module Blather
class Stanza
class PubSub
# # PubSub Affiliations Stanza
#
# [XEP-0060 Section 8.9 - Manage Affiliations](http://xmpp.org/extensions/xep-0060.html#owner-affiliations)
#
# @handler :pubsub_affiliations
class Affiliations < PubSub
register :pubsub_affiliations, :affiliations, self.registered_ns
include Enumerable
alias_method :find, :xpath
# Overrides the parent to ensure an affiliation node is created
# @private
def self.new(type = nil, host = nil)
new_node = super
new_node.affiliations
new_node
end
# Kill the affiliations node before running inherit
# @private
def inherit(node)
affiliations.remove
super
end
# Get or create the affiliations node
#
# @return [Blather::XMPPNode]
def affiliations
aff = pubsub.find_first('ns:affiliations', :ns => self.class.registered_ns)
unless aff
self.pubsub << (aff = XMPPNode.new('affiliations', self.document))
end
aff
end
# Convenience method for iterating over the list
#
# @see #list for the format of the yielded input
def each(&block)
list.each &block
end
# Get the number of affiliations
#
# @return [Fixnum]
def size
list.size
end
# Get the hash of affilations as affiliation-type => [nodes]
#
# @example
#
# { :owner => ['node1', 'node2'],
# :publisher => ['node3'],
# :outcast => ['node4'],
# :member => ['node5'],
# :none => ['node6'] }
#
# @return [Hash<String => Array<String>>]
def list
items = affiliations.find('//ns:affiliation', :ns => self.class.registered_ns)
items.inject({}) do |hash, item|
hash[item[:affiliation].to_sym] ||= []
hash[item[:affiliation].to_sym] << item[:node]
hash
end
end
end # Affiliations
end # PubSub
end # Stanza
end # Blather
Version data entries
48 entries across 48 versions & 3 rubygems