Class: CleanParams::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/clean_params.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#params ⇒ Object

Returns the value of attribute params.



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# File 'lib/clean_params.rb', line 20

def params
  @params
end

Instance Method Details

#extract_params(controllerParams) ⇒ Object 



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# File 'lib/clean_params.rb', line 22

def extract_params(controllerParams)
  params.each do |key, val|
    self.class.send(:attr_accessor, key)
    instance_variable_set("@#{key}", get_value_from_params(val, controllerParams))
  end
end

#get_value_from_params(val, controllerParams) ⇒ Object 



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# File 'lib/clean_params.rb', line 29

def get_value_from_params(val, controllerParams)
  if val.is_a? String
    val = val.split(",")
  end
  val.each do |param|
    answer = search_hash(controllerParams, param)
    return answer if answer
  end
  nil # return nil if no match
end

#search_hash(h, search) ⇒ Object 



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# File 'lib/clean_params.rb', line 40

def search_hash(h, search)
  return h[search] if h.fetch(search, nil)

  h.keys.each do |k|
    answer = search_hash(h[k], search) if h[k].is_a? Hash
    return answer if answer
  end

  nil
end