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Contents
module ActiveFedora
module Orders
class TargetProxy
attr_reader :association
delegate :+, to: :to_a
def initialize(association)
@association = association
end
def <<(obj)
association.append_target(obj)
self
end
def concat(objs)
objs.each do |obj|
self.<<(obj)
end
self
end
def insert_at(loc, record)
association.insert_target_at(loc, record)
self
end
# Deletes the element at the specified index, returning that element, or nil if
# the index is out of range.
def delete_at(loc)
result = association.delete_at(loc)
result.target if result
end
# Deletes all items from self that are equal to obj.
# @param obj the object to remove from the list
# @return the last deleted item, or nil if no matching item is found
def delete(obj)
association.delete_target(obj)
end
def clear
association.delete_at(0) while to_ary.present?
end
def to_ary
association.reader.map(&:target).dup
end
alias to_a to_ary
def ==(other)
case other
when TargetProxy
super
when Array
to_a == other
end
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems