Module: Slimmer::Headers

Defined in:
lib/slimmer/headers.rb

Constant Summary collapse

InvalidHeader = 
Class.new(RuntimeError)
HEADER_PREFIX = 
"X-Slimmer"
SLIMMER_HEADER_MAPPING = 
{
  application_name:     "Application-Name",
  format:               "Format",
  page_owner:           "Page-Owner",
  organisations:        "Organisations",
  report_a_problem:     "Report-a-Problem",
  world_locations:      "World-Locations",
  result_count:         "Result-Count",
  search_parameters:    "Search-Parameters",
  section:              "Section",
  skip:                 "Skip",
  template:             "Template",
  remove_search:        "Remove-Search",
}
APPLICATION_NAME_HEADER = 
"#{HEADER_PREFIX}-#{SLIMMER_HEADER_MAPPING[:application_name]}"
FORMAT_HEADER = 
"#{HEADER_PREFIX}-#{SLIMMER_HEADER_MAPPING[:format]}"
ORGANISATIONS_HEADER = 
"#{HEADER_PREFIX}-#{SLIMMER_HEADER_MAPPING[:organisations]}"
REPORT_A_PROBLEM_FORM = 
"#{HEADER_PREFIX}-#{SLIMMER_HEADER_MAPPING[:report_a_problem]}"
WORLD_LOCATIONS_HEADER = 
"#{HEADER_PREFIX}-#{SLIMMER_HEADER_MAPPING[:world_locations]}"
PAGE_OWNER_HEADER = 
"#{HEADER_PREFIX}-#{SLIMMER_HEADER_MAPPING[:page_owner]}"
RESULT_COUNT_HEADER = 
"#{HEADER_PREFIX}-#{SLIMMER_HEADER_MAPPING[:result_count]}"
SEARCH_PATH_HEADER = 
"#{HEADER_PREFIX}-Search-Path"
SEARCH_PARAMETERS_HEADER = 
"#{HEADER_PREFIX}-#{SLIMMER_HEADER_MAPPING[:search_parameters]}"
SKIP_HEADER = 
"#{HEADER_PREFIX}-#{SLIMMER_HEADER_MAPPING[:skip]}"
TEMPLATE_HEADER = 
"#{HEADER_PREFIX}-#{SLIMMER_HEADER_MAPPING[:template]}"
REMOVE_SEARCH_HEADER = 
"#{HEADER_PREFIX}-#{SLIMMER_HEADER_MAPPING[:remove_search]}"

Instance Method Summary collapse

Instance Method Details

#set_slimmer_headers(hash) ⇒ Object

Raises:



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# File 'lib/slimmer/headers.rb', line 35

def set_slimmer_headers(hash)
  raise InvalidHeader if (hash.keys - SLIMMER_HEADER_MAPPING.keys).any?
  SLIMMER_HEADER_MAPPING.each do |hash_key, header_suffix|
    value = hash[hash_key]
    headers["#{HEADER_PREFIX}-#{header_suffix}"] = value.to_s if value
  end
end