Class: NilClass
- Inherits:
-
Object
show all
- Defined in:
- lib/active_support/whiny_nil.rb,
lib/active_support/core_ext/blank.rb
Overview
Constant Summary
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- WHINERS =
[ ::ActiveRecord::Base, ::Array ]
- @@method_class_map =
Hash.new
Instance Method Summary
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Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(method, *args, &block) ⇒ Object
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# File 'lib/active_support/whiny_nil.rb', line 26
def method_missing(method, *args, &block)
raise_nil_warning_for @@method_class_map[method], method, caller
end
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Instance Method Details
#blank? ⇒ Boolean
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# File 'lib/active_support/core_ext/blank.rb', line 15
def blank?
true
end
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# File 'lib/active_support/whiny_nil.rb', line 21
def id
raise RuntimeError, "Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id", caller
end
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