Module: Serve::ParamHelpers

Included in:

ViewHelpers

Defined in:

lib/serve/view_helpers.rb

Instance Method Summary (collapse)

• - (Object) boolean_param(key, default = false)

  Extract the value for a bool param.

• - (Object) params

  Key based access to query parameters.

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# File 'lib/serve/view_helpers.rb', line 103

def boolean_param(key, default = false)
  key = key.to_s.intern
  value = params[key]
  return default if value.blank?
  case value.strip.downcase
    when 'true', '1'  then true
    when 'false', '0' then false
    else raise 'Invalid value'
  end
end

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# File 'lib/serve/view_helpers.rb', line 97

def params
  @params ||= HashWithIndifferentAccess.new(request.query)
end