Module: EffectivePollsHelper

Defined in:
app/helpers/effective_polls_helper.rb

Instance Method Summary collapse

Instance Method Details

#effective_polls_audience_scope_collection ⇒ Object

Used by admin/polls form



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# File 'app/helpers/effective_polls_helper.rb', line 4

def effective_polls_audience_scope_collection
  # Normalize the collection into [[label, value], [label, value]]
  scopes = Array(EffectivePolls.audience_user_scopes).map do |key, value|
    (key.present? && value.present?) ? [key, value] : [key.to_s.titleize, key]
  end

  # Makes sure the User model responds to all values
  scopes.each do |_, scope|
    unless defined?(User) && User.respond_to?(scope)
      raise("invalid effective_polls config.audience_user_scopes value. The user model must respond to the scope User.#{scope}")
    end
  end

  # Append the number of users in this scope
  scopes.map! do |label, scope|
    ["#{label} (#{pluralize(User.send(scope).count, 'user')})", scope]
  end
end