Method: DataDoc::Present#each_cell

Defined in:
lib/data_doc/present.rb

#each_cell(col, &blk) ⇒ Object

Define a block which is called to override the contents of a cell.

Return nil to revert to the default behaviour.

present 'select one, two from relation' do 
  each_cell 'one' do |col, row|
    row[col] == 'true' ? 'Short' : 'Long'
  end
end



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# File 'lib/data_doc/present.rb', line 75

def each_cell(col, &blk) # :yields: col, row
  @each_cell[col] = blk
end