Class: HitCounter::UrlValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
lib/hit_counter.rb

Overview

Validates the HitCounter‘s URL.

If the URI library can parse the value and the scheme is valid, then we assume the url is valid.

Instance Method Summary collapse

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object 



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# File 'lib/hit_counter.rb', line 27

def validate_each(record, attribute, value)
  uri = Addressable::URI.parse value
  raise Addressable::URI::InvalidURIError unless %w[http https].include?(
    uri.scheme
  )
rescue Addressable::URI::InvalidURIError
  record.errors.add attribute, 'Invalid URL'
end