Class: TableWarnings::Arbitrary

Inherits:
Object
  • Object
show all
Defined in:
lib/table_warnings/arbitrary.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(table, blk) ⇒ Arbitrary

Returns a new instance of Arbitrary.



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# File 'lib/table_warnings/arbitrary.rb', line 6

def initialize(table, blk)
  @table = table
  @blk = blk
end

Instance Attribute Details

#blk ⇒ Object (readonly)

Returns the value of attribute blk.



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# File 'lib/table_warnings/arbitrary.rb', line 4

def blk
  @blk
end

#table ⇒ Object (readonly)

Returns the value of attribute table.



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# File 'lib/table_warnings/arbitrary.rb', line 3

def table
  @table
end

Instance Method Details

#messages ⇒ Object 



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# File 'lib/table_warnings/arbitrary.rb', line 11

def messages
  if messages = table.instance_eval(&blk)
    [messages].flatten.select { |message| message.present? }
  end
end