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21 lines
549 B
Ruby
21 lines
549 B
Ruby
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# frozen_string_literal: true
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# Valida URLs
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#
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# @see {https://storck.io/posts/better-http-url-validation-in-ruby-on-rails/}
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class UrlValidator < ActiveModel::EachValidator
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def validate_each(record, attribute, value)
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if value.blank?
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record.errors.add(attribute, :url_missing)
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return
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end
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uri = URI.parse(value)
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record.errors.add(attribute, :scheme_missing) if uri.scheme.blank?
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record.errors.add(attribute, :host_missing) if uri.host.blank?
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rescue URI::Error
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record.errors.add(attribute, :invalid)
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end
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end
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