discourse/lib/validators/string_setting_validator.rb
Sam Saffron 30990006a9 DEV: enable frozen string literal on all files
This reduces chances of errors where consumers of strings mutate inputs
and reduces memory usage of the app.

Test suite passes now, but there may be some stuff left, so we will run
a few sites on a branch prior to merging
2019-05-13 09:31:32 +08:00

39 lines
927 B
Ruby

# frozen_string_literal: true
class StringSettingValidator
include RegexSettingValidation
def initialize(opts = {})
@opts = opts
initialize_regex_opts(opts)
end
def valid_value?(val)
return true if !val.present?
if (@opts[:min] && @opts[:min].to_i > (val.length)) || (@opts[:max] && @opts[:max].to_i < (val.length))
@length_fail = true
return false
end
regex_match?(val)
end
def error_message
if @regex_fail
I18n.t(@regex_error)
elsif @length_fail
if @opts[:min] && @opts[:max]
I18n.t('site_settings.errors.invalid_string_min_max', min: @opts[:min], max: @opts[:max])
elsif @opts[:min]
I18n.t('site_settings.errors.invalid_string_min', min: @opts[:min])
else
I18n.t('site_settings.errors.invalid_string_max', max: @opts[:max])
end
else
I18n.t('site_settings.errors.invalid_string')
end
end
end