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module Ohm
# All credit goes to gnrfan of github
# Basically an extraction from http://github.com/gnrfan/ohm_extra_validations
#
# * 2010-05-29 Updated Email Regex, Extracted out regexs to constants
#
# This module provides the following:
# * assert_slug
# * assert_email
# * assert_url
# * assert_ipv4
module WebValidations
# @see http://fightingforalostcause.net/misc/2006/compare-email-regex.php
EMAIL_REGEX = /^([\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+\.)*[\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+@((((([a-z0-9]{1}[a-z0-9\-]{0,62}[a-z0-9]{1})|[a-z])\.)+[a-z]{2,6})|(\d{1,3}\.){3}\d{1,3}(\:\d{1,5})?)$/i
SLUG_REGEX = /^[-\w]+$/
URL_REGEX = /^(http|https):\/\/([a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}|(25[0-5]|2[0-4]\d|[0-1]?\d?\d)(\.(25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}|localhost)(:[0-9]{1,5})?(\/.*)?$/ix
IPV4_REGEX = /^(25[0-5]|2[0-4]\d|[0-1]?\d?\d)(\.(25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}$/
protected
def assert_slug(att, error = [att, :not_slug])
if assert_present(att, error) and assert_unique(att)
assert_format(att, SLUG_REGEX, error)
end
end
def assert_email(att, error = [att, :not_email])
if assert_present(att, error)
assert_format(att, EMAIL_REGEX, error)
end
end
def assert_url(att, error = [att, :not_url])
if assert_present(att, error)
assert_format(att, URL_REGEX, error)
end
end
def assert_ipv4(att, error = [att, :not_ipv4])
if assert_present(att, error)
assert_format(att, IPV4_REGEX, error)
end
end
def assert_ipaddr(att, error = [att, :not_ipaddr])
assert_ipv4(att, error)
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems