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Contents
module Coral
module Util
class Data < Core
#-----------------------------------------------------------------------------
# Utilities
def self.merge(objects, merge_arrays = false)
value = nil
return value unless objects
unless objects.is_a?(Array)
objects = [ objects ]
end
objects.each do |object|
value = recursive_merge(value, object, merge_arrays)
end
return value
end
#---
def self.recursive_merge(overrides, data, merge_arrays = false)
return data unless overrides
return overrides unless data
if overrides.is_a?(Hash)
overrides.each do |name, override|
if data.is_a?(Hash)
if data[name]
data[name] = recursive_merge(override, data[name])
else
begin
item = override.dup
rescue TypeError
item = override
end
data[name] = recursive_merge(override, item)
end
else
data = overrides
end
end
elsif merge_arrays && overrides.is_a?(Array)
if data.is_a?(Array)
data = data | overrides
else
data = overrides
end
else
data = overrides
end
return data
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems