47 lines
1.2 KiB
Ruby
47 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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class ThemeTranslationParser
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INTERNAL_KEYS = [:theme_metadata]
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class InvalidYaml < StandardError
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end
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def initialize(setting_field, internal: false)
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@setting_field = setting_field
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@internal = internal
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end
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def self.check_contains_hashes(hash)
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hash.all? do |_key, value|
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value.is_a?(String) || (value.is_a?(Hash) && self.check_contains_hashes(value))
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end
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end
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def load
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return {} if @setting_field.value.blank?
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begin
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parsed = YAML.safe_load(@setting_field.value)
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rescue Psych::SyntaxError, Psych::DisallowedClass => e
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raise InvalidYaml.new(e.message)
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end
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raise InvalidYaml.new(I18n.t("themes.locale_errors.invalid_yaml")) if !parsed.is_a?(Hash)
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if parsed.keys.length != 1 || parsed.keys.first != @setting_field.name
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raise InvalidYaml.new(I18n.t("themes.locale_errors.top_level_locale"))
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end
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key = @setting_field.name.to_sym
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parsed.deep_symbolize_keys!
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parsed[key] ||= {}
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if !ThemeTranslationParser.check_contains_hashes(parsed)
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raise InvalidYaml.new(I18n.t("themes.locale_errors.invalid_yaml"))
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end
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parsed[key].slice!(*INTERNAL_KEYS) if @internal
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parsed[key].except!(*INTERNAL_KEYS) if !@internal
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parsed
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end
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end
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