Method: Hallon::Observable#has_callback?

Defined in:: lib/hallon/observable.rb

#has_callback?(name) ⇒ `Boolean`

Returns true if a callback with name exists.

Parameters:

name (#to_s)

Returns:

(Boolean) —
true if a callback with name exists.



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# File 'lib/hallon/observable.rb', line 126

def has_callback?(name)
  self.class.respond_to?("#{name}_callback", true)
end