Class: TableColumn

Inherits:
Object
  • Object
show all
Defined in:
lib/define_columns/table_column.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ TableColumn

Returns a new instance of TableColumn.



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# File 'lib/define_columns/table_column.rb', line 5

def initialize(name)
  @name = name
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/define_columns/table_column.rb', line 3

def name
  @name
end

Instance Method Details

#apply(&blk) ⇒ Object 



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# File 'lib/define_columns/table_column.rb', line 22

def apply(&blk)
  @proc = blk
end

#header ⇒ Object 



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# File 'lib/define_columns/table_column.rb', line 9

def header
  @name.humanize
end

#show(subject) ⇒ Object 



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# File 'lib/define_columns/table_column.rb', line 13

def show(subject)
  if defined?(@proc)
    @proc.call subject.send(@name.to_sym)
  else
    subject.send @name.to_sym
  end

end