constants 2

mod.constants(inherit=true) â array

Instance Public methods

Returns an array of the names of the constants accessible in mod. This includes the names of constants in any included modules (example at start of section), unless the inherit parameter is set to false.

IO.constants.include?(:SYNC)        #=> true
IO.constants(false).include?(:SYNC) #=> false

Also see Module::const_defined?.

doc_ruby_on_rails

2015-04-19 03:13:46

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