Module: MobileWorkflow::Deprecated

Defined in:
lib/mobile_workflow/deprecated.rb

Instance Method Summary collapse

Instance Method Details

#deprecated(name, replacement = nil) ⇒ Object

Deprecate a defined method

Parameters:

  • name (Symbol) —

    • name of deprecated method

  • replacement (Symbol) (defaults to: nil) —

    • name of the desired replacement



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# File 'lib/mobile_workflow/deprecated.rb', line 19

def deprecated(name, replacement = nil)
  # Replace old method
  old_name = :"#{name}_without_deprecation"
  alias_method old_name, name
  # And replace it with a wrapped version
  define_method(name) do |*args, &block|
    if replacement
      warn "MobileWorkflow: ##{name} deprecated (please use ##{replacement})"
    else
      warn "MobileWorkflow: ##{name} deprecated"
    end
    send old_name, *args, &block
  end
end

#deprecated_alias(name, replacement) ⇒ Object

Define a deprecated alias for a method

Parameters:

  • name (Symbol) —

    • name of method to define

  • replacement (Symbol) —

    • name of method to (alias)



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# File 'lib/mobile_workflow/deprecated.rb', line 8

def deprecated_alias(name, replacement)
  # Create a wrapped version
  define_method(name) do |*args, &block|
    warn "MobileWorkflow: ##{name} deprecated (please use ##{replacement})"
    send replacement, *args, &block
  end
end