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Minor EmailValidator refactor

This commit is contained in:
Robert Speicher 2015-12-01 19:21:45 -05:00
parent e48391b813
commit 96e51a0304
1 changed files with 4 additions and 7 deletions
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11
app/validators/email_validator.rb
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@ -1,3 +1,5 @@
# EmailValidator
#
# Based on https://github.com/balexand/email_validator
#
# Extended to use only strict mode with following allowed characters:
@ -6,15 +8,10 @@
# See http://www.remote.org/jochen/mail/info/chars.html
#
class EmailValidator < ActiveModel::EachValidator
@@default_options = {}
def self.default_options
@@default_options
end
PATTERN = /\A\s*([-a-z0-9+._']{1,64})@((?:[-a-z0-9]+\.)+[a-z]{2,})\s*\z/i.freeze
def validate_each(record, attribute, value)
options = @@default_options.merge(self.options)
unless value =~ /\A\s*([-a-z0-9+._']{1,64})@((?:[-a-z0-9]+\.)+[a-z]{2,})\s*\z/i
unless value =~ PATTERN
record.errors.add(attribute, options[:message] || :invalid)
end
end