Module: OpenBEL::Helpers::Translators

Defined in:
app/openbel/api/helpers/translators.rb

Overview

Helpers for translator functionality based on user’s requested media type.

Class Method Summary collapse

Class Method Details

.for(value) ⇒ BEL::Translator

Find a bel.rb translator plugin by value. The value is commonly the id, file extension, or media type associated with the translator plugin.

Parameters:

  • value (#to_s) —

    used to look up translator plugin registered with bel.rb

Returns:

  • (BEL::Translator) —

    the translator instance; or nil if one cannot be found



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# File 'app/openbel/api/helpers/translators.rb', line 39

def self.for(value)
  BEL.translator(symbolize_value(value))
end

.plugin_for(value) ⇒ Object 



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# File 'app/openbel/api/helpers/translators.rb', line 43

def self.plugin_for(value)
  BEL::Translator::Plugins.for(symbolize_value(value))
end

.requested_translator(request, params) ⇒ Object 



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# File 'app/openbel/api/helpers/translators.rb', line 57

def self.requested_translator(request, params)
  if params && params[:format]
    self.for(params[:format])
  else
    request.accept.flat_map { |accept_entry|
      self.for(accept_entry)
    }.compact.first
  end
end

.requested_translator_plugin(request, params) ⇒ Object 



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# File 'app/openbel/api/helpers/translators.rb', line 47

def self.requested_translator_plugin(request, params)
  if params && params[:format]
    self.plugin_for(params[:format])
  else
    request.accept.flat_map { |accept_entry|
      self.plugin_for(accept_entry)
    }.compact.first
  end
end