Module: Yummi::RowExtractor

Included in:
Table
Defined in:
lib/yummi/row_extractor.rb

Instance Method Summary collapse

Instance Method Details

#extract_row_from_array(row, row_index) ⇒ Object 



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# File 'lib/yummi/row_extractor.rb', line 23

def extract_row_from_array(row, row_index)
  array = []
  row.each_index do |column_index|
    obj = TableContext::new(
      :obj => IndexedData::new(@aliases, row),
      :row_index => row_index,
      :column_index => column_index,
      :value => row[column_index]
    )
    array << obj
  end
  array
end

#extract_row_from_hash(row, row_index) ⇒ Object 



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# File 'lib/yummi/row_extractor.rb', line 4

def extract_row_from_hash(row, row_index)
  array = []
  @aliases.each_index do |column_index|
    key = @aliases[column_index]
    obj = TableContext::new(
      :obj => row,
      :row_index => row_index,
      :column_index => column_index,
      :value => (row[key.to_sym] or row[key.to_s])
    )
    array << obj
  end
  array
end

#extract_row_from_object(row, row_index) ⇒ Object 



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# File 'lib/yummi/row_extractor.rb', line 37

def extract_row_from_object(row, row_index)
  array = []
  @aliases.each_index do |column_index|
    obj = TableContext::new(
      :obj => row,
      :row_index => row_index,
      :column_index => column_index,
      :value => row.send(@aliases[column_index])
    )
    def obj.[] (index)
      obj.send(index)
    end
    array << obj
  end
  array
end

#extract_row_from_range(row, row_index) ⇒ Object 



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# File 'lib/yummi/row_extractor.rb', line 19

def extract_row_from_range(row, row_index)
  row.to_a
end