Class: Object

Inherits:
BasicObject
Defined in:
lib/ergane/core_ext/object.rb

Instance Method Summary collapse

Instance Method Details

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ergane/core_ext/object.rb', line 4

def blank?
  respond_to?(:empty?) ? !!empty? : !self
end

#present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ergane/core_ext/object.rb', line 8

def present?
  !blank?
end

#try(method_name = nil, *args, &block) ⇒ Object 



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# File 'lib/ergane/core_ext/object.rb', line 12

def try(method_name = nil, *args, &block)
  if method_name
    respond_to?(method_name) ? public_send(method_name, *args, &block) : nil
  elsif block
    yield self
  end
end