Class: StringSettingValidator

Inherits:
Object
  • Object
show all
Includes:
RegexSettingValidation
Defined in:
lib/validators/string_setting_validator.rb

Instance Method Summary collapse

Methods included from RegexSettingValidation

#initialize_regex_opts, #regex_match?

Constructor Details

#initialize(opts = {}) ⇒ StringSettingValidator

Returns a new instance of StringSettingValidator.



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# File 'lib/validators/string_setting_validator.rb', line 6

def initialize(opts = {})
  @opts = opts
  initialize_regex_opts(opts)
end

Instance Method Details

#error_messageObject



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# File 'lib/validators/string_setting_validator.rb', line 37

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
  elsif @json_fail
    I18n.t("site_settings.errors.invalid_json")
  else
    I18n.t("site_settings.errors.invalid_string")
  end
end

#valid_json?(json) ⇒ Boolean

Returns:

  • (Boolean)


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# File 'lib/validators/string_setting_validator.rb', line 25

def valid_json?(json)
  # TODO: right now this is only ensuring JSON is valid
  # but ideally we should validate against the schema
  begin
    JSON.parse(json)
  rescue JSON::ParserError => e
    @json_fail = true
    return false
  end
  true
end

#valid_value?(val) ⇒ Boolean

Returns:

  • (Boolean)


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# File 'lib/validators/string_setting_validator.rb', line 11

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

  return valid_json?(val) if (@opts[:json_schema])

  regex_match?(val)
end