Contents

module Fog
   # get class by string or nil
   def self.class_from_string classname, defaultpath=""
     if classname and classname.is_a? String then
        chain = classname.split("::")
        klass = Kernel
        chain.each do |klass_string|
           klass = klass.const_get klass_string
        end
        if klass.is_a? Class then
           klass
        elsif defaultpath != nil then
           Fog.class_from_string((defaultpath.split("::")+chain).join("::"), nil)
        else
           nil
        end
     elsif classname and classname.is_a? Class then
        classname
     else
        nil
     end
   rescue NameError
     defaultpath != nil ? Fog.class_from_string((defaultpath.split("::")+chain).join("::"), nil) : nil
   end
end

Version data entries

45 entries across 45 versions & 4 rubygems

Version	Path
fog-core-1.21.1	lib/fog/core/class_from_string.rb
fog-maestrodev-1.20.0.20140305101839	lib/fog/core/class_from_string.rb
fog-maestrodev-1.20.0.20140305101305	lib/fog/core/class_from_string.rb
fog-core-1.21.0	lib/fog/core/class_from_string.rb
fog-maestrodev-1.19.0.20140212012611	lib/fog/core/class_from_string.rb
fog-1.20.0	lib/fog/core/class_from_string.rb
fog-maestrodev-1.19.0.20140110004459	lib/fog/core/class_from_string.rb
fog-maestrodev-1.19.0.20140110003812	lib/fog/core/class_from_string.rb
fog-maestrodev-1.19.0.20140109202555	lib/fog/core/class_from_string.rb
fog-maestrodev-1.19.0.20140107192102	lib/fog/core/class_from_string.rb
fog-maestrodev-1.19.0.20140107142106	lib/fog/core/class_from_string.rb
fog-maestrodev-1.19.0.20131219203941	lib/fog/core/class_from_string.rb
fog-maestrodev-1.18.0.20131219193542	lib/fog/core/class_from_string.rb
fog-1.19.0	lib/fog/core/class_from_string.rb
fog-maestrodev-1.18.0.20131219033443	lib/fog/core/class_from_string.rb
fog-maestrodev-1.18.0.20131219032002	lib/fog/core/class_from_string.rb
fog-maestrodev-1.18.0.20131219030716	lib/fog/core/class_from_string.rb
fog-maestrodev-1.18.0.20131219022322	lib/fog/core/class_from_string.rb
fog-maestrodev-1.18.0.20131218202447	lib/fog/core/class_from_string.rb
fog-maestrodev-1.18.0.20131209091424	lib/fog/core/class_from_string.rb