available_action?(action_name)
Instance Public methods
Returns true if a method for the action is available and can be dispatched, false otherwise.
Notice that action_methods.include?("foo") may
return false and available_action?("foo") returns
true because this method considers actions that are also available through
other means, for example, implicit render ones.
Parameters
-
action_name- The name of an action to be tested
Returns
-
TrueClass,FalseClass
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