Class: CsvTool

Inherits:
Object
  • Object
show all
Defined in:
lib/csv_tool.rb,
lib/csv_tool/version.rb

Constant Summary collapse

VERSION = 
"0.0.2"

Class Method Summary collapse

Class Method Details

.convert_to_hash_array(csv_array) ⇒ Object 



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# File 'lib/csv_tool.rb', line 4

def self.convert_to_hash_array(csv_array)
  fields = csv_array.shift
  csv_array.collect { |record| Hash[*fields.zip(record).flatten ] }
end

.remove_column(csv_hash_array, column_name) ⇒ Object 



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# File 'lib/csv_tool.rb', line 9

def self.remove_column(csv_hash_array, column_name)
  csv_hash_array.each do |row|
    if row.has_key?(column_name)
      row.delete(column_name)
    end
  end
end

.remove_row_with_value(csv_hash_array, column_name, value) ⇒ Object 



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# File 'lib/csv_tool.rb', line 17

def self.remove_row_with_value(csv_hash_array, column_name, value)
  csv_hash_array.each do |row|
    if row[column_name] == value
      csv_hash_array.delete_at(csv_hash_array.index(row))
    end
  end
end