Class: Dossier::Result::Formatted

Inherits:
Dossier::Result show all
Defined in:
lib/dossier/result.rb

Instance Attribute Summary

Attributes inherited from Dossier::Result

#adapter_results, #report

Instance Method Summary collapse

Methods inherited from Dossier::Result

#arrays, #body, #footers, #hashes, #headers, #initialize, #row_hash, #rows

Constructor Details

This class inherits a constructor from Dossier::Result

Instance Method Details

#each ⇒ Object 



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# File 'lib/dossier/result.rb', line 46

def each
  adapter_results.rows.each do |row|
    yield format(row)
  end
end

#format(row) ⇒ Object 



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# File 'lib/dossier/result.rb', line 52

def format(row)
  unless row.kind_of?(Enumerable)
    raise ArgumentError.new("#{row.inspect} must be a kind of Enumerable") 
  end

  row.each_with_index.map do |field, i|
    method_name = "format_#{headers[i]}"

    if report.respond_to?(method_name)

     # Provide the row as context if the formatter takes two arguments
     if report.method(method_name).arity == 2
       report.public_send(method_name, field, row_hash(row))
     else
       report.public_send(method_name, field)
     end

    else
      field
    end
  end
end