discourse/lib/validators/string_setting_validator.rb

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class StringSettingValidator
include RegexSettingValidation
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def initialize(opts = {})
@opts = opts
initialize_regex_opts(opts)
end
def valid_value?(val)
return true if !val.present?
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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]
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I18n.t('site_settings.errors.invalid_string_min_max', min: @opts[:min], max: @opts[:max])
elsif @opts[:min]
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I18n.t('site_settings.errors.invalid_string_min', min: @opts[:min])
else
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I18n.t('site_settings.errors.invalid_string_max', max: @opts[:max])
end
else
I18n.t('site_settings.errors.invalid_string')
end
end
end