module Bogo::Constants
Constant helper
Public Instance Methods
const_val(name)
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Return constant value localized to calling instance class
@param name [String, Symbol] constant name @return [Object]
# File lib/bogo/constants.rb, line 26 def const_val(name) self.class.const_get(name) end
constantize(string)
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Convert string to constant
@param string [String] full constant name @return [Object]
# File lib/bogo/constants.rb, line 12 def constantize(string) string.split('::').inject(ObjectSpace) do |memo, key| begin memo.const_get(key) rescue NameError break end end end
namespace(inst = self)
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Provides namespace constant
@param inst [Object] @return [Class, Module]
# File lib/bogo/constants.rb, line 34 def namespace(inst = self) klass = inst.class.name.split('::') klass.pop if(klass.empty?) ObjectSpace else constantize(klass.join('::')) end end