Method: Optimizely::Project#get_enabled_features

Defined in:
lib/optimizely.rb

#get_enabled_features(user_id, attributes = nil) ⇒ feature flag keys

Gets keys of all feature flags which are enabled for the user.

Parameters:

  • user_id —

    • ID for user.

  • attributes (defaults to: nil) —

    • Dict representing user attributes.

Returns:

  • (feature flag keys) —

    A List of feature flag keys that are enabled for the user.



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# File 'lib/optimizely.rb', line 550

def get_enabled_features(user_id, attributes = nil)
  enabled_features = []
  unless is_valid
    @logger.log(Logger::ERROR, InvalidProjectConfigError.new('get_enabled_features').message)
    return enabled_features
  end

  return enabled_features unless Optimizely::Helpers::Validator.inputs_valid?(
    {
      user_id: user_id
    }, @logger, Logger::ERROR
  )

  return enabled_features unless user_inputs_valid?(attributes)

  config = project_config

  config.feature_flags.each do |feature|
    enabled_features.push(feature['key']) if is_feature_enabled(
      feature['key'],
      user_id,
      attributes
    ) == true
  end
  enabled_features
end