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Contents
class Hash
if !method_defined?( :to_h )
alias :to_h :to_hash
end
# Converts the hash keys to strings.
#
# @param [Boolean] recursively
# Go through the Hash recursively?
#
# @return [Hash]
# Hash with +self+'s keys recursively converted to strings.
def my_stringify_keys( recursively = true )
stringified = {}
each do |k, v|
stringified[k.to_s] = (recursively && v.is_a?( Hash ) ?
v.my_stringify_keys : v)
end
stringified
end
# Converts the hash keys to symbols.
#
# @param [Boolean] recursively
# Go through the Hash recursively?
#
# @return [Hash]
# Hash with +self+'s keys recursively converted to symbols.
def my_symbolize_keys( recursively = true )
symbolize = {}
each do |k, v|
k = k.respond_to?(:to_sym) ? k.to_sym : k
symbolize[k] = (recursively && v.is_a?( Hash ) ?
v.my_symbolize_keys : v)
end
symbolize
end
end
Version data entries
34 entries across 34 versions & 1 rubygems