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Contents
module Mongoid
module Relations
class Metadata < Hash
# Since a lot of the information from the metadata is inferred and not
# explicitly stored in the hash, the inspection needs to be much more
# detailed.
#
# @example Inspect the metadata.
# metadata.inspect
#
# @return [ String ] Oodles of information in a nice format.
#
# @since 2.0.0.rc.1
def inspect
%Q{#<Mongoid::Relations::Metadata
autobuild: #{autobuilding?}
class_name: #{class_name}
cyclic: #{cyclic.inspect}
counter_cache:#{counter_cached?}
dependent: #{dependent.inspect}
inverse_of: #{inverse_of.inspect}
key: #{key}
macro: #{macro}
name: #{name}
order: #{order.inspect}
polymorphic: #{polymorphic?}
relation: #{relation}
setter: #{setter}
versioned: #{versioned?}>
}
end
# Is this relation using Mongoid's internal versioning system?
#
# @example Is this relation versioned?
# metadata.versioned?
#
# @return [ true, false ] If the relation uses Mongoid versioning.
#
# @since 2.1.0
def versioned?
!!self[:versioned]
end
# Get the inverse relation candidates.
#
# @api private
#
# @example Get the inverse relation candidates.
# metadata.inverse_relation_candidates
#
# @return [ Array<Metdata> ] The candidates.
#
# @since 3.0.0
def inverse_relation_candidates
relations_metadata.select do |meta|
next if meta.versioned? || meta.name == name
meta.class_name == inverse_class_name
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems