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Contents
##
# This class does all of the matching and checking work for the validation of the phone number.
class PhoneNumberValidator::Validator
##
# The regex pattern for validating US phone numbers
#
# Regular Expression tested using {regexr.com}[https://regexr.com/]
#
# The regular expression used can be found in <em>README.rdoc</em> on the documentation's home page
PHONE_NUMBER_REGEX = Regexp.new('^(?:(?:[2-9]11)|(?:(?:\+?1\s*(?:[.-]\s*)?)?(?:\(\s*([2-9]1[02-9]|[2-9][02-8]1|[2-9][02-8][02-9])\s*\)|([2-9]1[02-9]|[2-9][02-8]1|[2-9][02-8][02-9]))\s*(?:[.-]\s*)?)?([2-9]1[02-9]|[2-9][02-9]1|[2-9][02-9]{2})\s*(?:[.-]\s*)?([0-9]{4})(?:\s*(?:\x20+|#|x\.?|ext\.?|extension)\s*(\d+))?)$', Regexp::IGNORECASE)
##
# initializes the <b>@phone_number</b> instance variable
def initialize(phone_number = '+1 (949) 355-6244 ext. 198842')
@phone_number = phone_number
end
##
# Checks to see if the phone number the user entered is valid
# by testing regex the pattern with the phone number
#
# <b>Return Type:</b>
# boolean or symbol
def validate
if (@phone_number.match(PHONE_NUMBER_REGEX))
return true
elsif (@phone_number == '' || @phone_number == nil)
return :nil
else
return false
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems