Module: Eluvia::ParamsHandler

Extended by:
ActiveSupport::Concern
Defined in:
lib/eluvia/handlers/params_handler.rb

Instance Method Summary collapse

Instance Method Details

#disassemble_filters(params) ⇒ Object 



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# File 'lib/eluvia/handlers/params_handler.rb', line 25

def disassemble_filters(params)
  result = {}
  params.each do |key, value|
    split_key = key.to_s.split('__')
    result_component = result
    split_key.each_with_index do |key_component, index|
      if index + 1 == split_key.length # last component
        result_component[key_component.to_sym] = value
      else
        result_component[key_component.to_sym] = {} if result_component[key_component.to_sym].nil?
        result_component = result_component[key_component.to_sym]
      end
    end
  end
  result
end

#parse_json_param(value) ⇒ Object 



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# File 'lib/eluvia/handlers/params_handler.rb', line 5

def parse_json_param(value)
  unless value.blank?
    if value.is_a?(String)
      JSON.parse(value) # This can produce JSON::ParserError which is translated to Eluvia::Errors::StandardError
    elsif value.is_a?(ActionController::Parameters)
      value.to_unsafe_h
    elsif value.is_a?(Array)
      result = []
      value.each do |item|
        if item.is_a?(String)
          result << (JSON.parse(item) rescue item) # This can produce JSON::ParserError which is translated to Eluvia::Errors::StandardError
        elsif item.is_a?(ActionController::Parameters)
          result << item.to_unsafe_h
        end
      end
      result
    end
  end
end