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Size: 895 Bytes
Versions: 10
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Stored size: 895 Bytes
Contents
class ModelSet
module Conditioned
# Shared methods for dealing with conditions.
attr_reader :conditions
def add_conditions!(*conditions)
operator = conditions.shift if conditions.first.kind_of?(Symbol)
operator ||= :and
# Sanitize conditions.
conditions.collect! do |condition|
condition.kind_of?(Conditions) ? condition : Conditions.new( sanitize_condition(condition) )
end
if operator == :not
# In this case, :not actually means :and :not.
conditions = ~Conditions.new(:and, *conditions)
operator = :and
end
conditions << @conditions if @conditions
@conditions = Conditions.new(operator, *conditions)
clear_cache!
end
def invert!
raise 'cannot invert without conditions' if @conditions.nil?
@conditions = ~@conditions
clear_cache!
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems