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Contents
module Mongoid
module Matcher
# @api private
module FieldOperator
MAP = {
'$all' => All,
'$bitsAllClear' => BitsAllClear,
'$bitsAllSet' => BitsAllSet,
'$bitsAnyClear' => BitsAnyClear,
'$bitsAnySet' => BitsAnySet,
'$elemMatch' => ElemMatch,
'$eq' => Eq,
'$exists' => Exists,
'$gt' => Gt,
'$gte' => Gte,
'$in' => In,
'$lt' => Lt,
'$lte' => Lte,
'$mod' => Mod,
'$nin' => Nin,
'$ne' => Ne,
'$not' => Not,
'$regex' => Regex,
'$size' => Size,
'$type' => Type,
}.freeze
module_function def get(op)
MAP.fetch(op)
rescue KeyError
raise Errors::InvalidFieldOperator.new(op)
end
module_function def apply_array_field_operator(exists, value, condition)
if Array === value
value.any? { |v| yield v }
else
yield value
end
end
module_function def apply_comparison_operator(operator, left, right)
left.send(operator, right)
rescue ArgumentError, NoMethodError, TypeError
# We silence bogus comparison attempts, e.g. number to string
# comparisons.
# Several different exceptions may be produced depending on the types
# involved.
false
end
end
end
end
Version data entries
35 entries across 35 versions & 1 rubygems