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thejefflarson/group_by.rb

Created August 9, 2010 21:51
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group_by.rb
class TableFu
def group_by(column)
rows = [["column", "value"]]
faceted_by(column).each {|table| rows << [table.faceted_on, table.rows.length] }
TableFu.new rows
end
end
table = TableFu.new data
table.group_by column
>> #<TableFu:0x1032fd2b8 @column_headers=["column", "value"], @col_opts={}, @table=[[-1, -3], [0, 0], [1, 26], [2, 26], [3, 27], [4, 52]], @totals={}>
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