Sha256: 381c0aad03f2dc5e97c42ddc1f591912d8cf00e1d07079fa1a41b52dfc574109
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Size: 902 Bytes
Versions: 12
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Contents
# From http://redcorundum.blogspot.com/2006/05/kernelqualifiedconstget.html
# Adapted into a module, rather than monkey patching it into Kernel
#
# Method to take a string constant name, including :: qualifications, and
# look up the actual constant. Looks up relative to current file.
# REspects leading ::. Etc.
module Traject::QualifiedConstGet
def qualified_const_get(str)
path = str.to_s.split('::')
from_root = path[0].empty?
if from_root
from_root = []
path = path[1..-1]
else
start_ns = ((Class === self)||(Module === self)) ? self : self.class
from_root = start_ns.to_s.split('::')
end
until from_root.empty?
begin
return (from_root+path).inject(Object) { |ns,name| ns.const_get(name) }
rescue NameError
from_root.delete_at(-1)
end
end
path.inject(Object) { |ns,name| ns.const_get(name) }
end
end
Version data entries
12 entries across 12 versions & 1 rubygems