Module: CellDecorators::ErrorMessage

Defined in:
lib/cell_decorators/error_message.rb

Overview

show error message to be used in form

Instance Method Summary collapse

Instance Method Details

#display_red_border(attr) ⇒ Object 



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# File 'lib/cell_decorators/error_message.rb', line 21

def display_red_border(attr)
  return "b--red" if error_message?(attr)
  ""
end

#error_message?(attr) ⇒ Boolean

Parameters:

  • attr (Symbol)

Returns:

  • (Boolean) 


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# File 'lib/cell_decorators/error_message.rb', line 7

def error_message?(attr)
  options[:errors].present? && options[:errors].keys.include?(attr.to_sym)
end

#error_message_for(attr) ⇒ String

Parameters:

  • attr (Symbol)

Returns:

  • (String) 


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# File 'lib/cell_decorators/error_message.rb', line 13

def error_message_for(attr)
  if error_message?(attr)
    options[:errors][attr.to_sym].to_sentence
  else
    nil
  end
end