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Contents
module ActiveFedora
module Associations
class HasManyAssociation < AssociationCollection #:nodoc:
def initialize(owner, reflection)
super
end
# Returns the number of records in this collection.
#
# That does not depend on whether the collection has already been loaded
# or not. The +size+ method is the one that takes the loaded flag into
# account and delegates to +count_records+ if needed.
#
# If the collection is empty the target is set to an empty array and
# the loaded flag is set to true as well.
def count_records
count = if loaded?
@target.size
else
@reflection.klass.count(:conditions => @counter_query)
# load_target
# @target.size
end
# If there's nothing in the database and @target has no new records
# we are certain the current target is an empty array. This is a
# documented side-effect of the method that may avoid an extra SELECT.
@target ||= [] and loaded if count == 0
return count
end
def insert_record(record, force = false, validate = true)
if @owner.new_record?
logger.warn("has_many #{@reflection.inspect} is cowardly refusing to insert a relationship into #{record}, because #{@owner} is not persisted yet.")
return true
end
set_belongs_to_association_for(record)
#force ? record.save! : record.save(:validate => validate)
record.save
end
protected
# Deletes the records according to the <tt>:dependent</tt> option.
def delete_records(records)
records.each do |r|
r.remove_relationship(find_predicate, @owner)
end
end
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems