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Size: 699 Bytes
Versions: 13
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Stored size: 699 Bytes
Contents
require 'hermod/validators/base'
module Hermod
module Validators
# Checks the value matches the given regular expression
class RegularExpression < Base
attr_reader :pattern
# Sets up the pattern the value is expected to match
def initialize(pattern)
@pattern = pattern
end
private
# Public: Checks the value matches the pattern. Blank values are ignored
# because those are checked by the ValuePresence validator if necessary.
#
# Returns a boolean
def test
value.blank? || value =~ pattern
end
def message
"#{value.inspect} does not match #{pattern.inspect}"
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems