Sha256: 0c161e60e0b310fc737a87f216aa76b0fc792a511150a2fcb3b8c53c898ab0b4
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Size: 957 Bytes
Versions: 18
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Stored size: 957 Bytes
Contents
# encoding: utf-8
# Collection of utility methods
# @author Gernot Kogler
module XapianDb
module Utilities
extend self
# Convert a string to camel case
# @param [String] The string to camelize
# @return [String] The camelized string
def camelize(string)
string.split(/[^a-z0-9]/i).map{|w| w.capitalize}.join
end
# Taken from Rails
def constantize(camel_cased_word)
names = camel_cased_word.split('::')
names.shift if names.empty? || names.first.empty?
constant = Object
names.each do |name|
constant = constant.const_defined?(name) ? constant.const_get(name) : constant.const_missing(name)
end
constant
end
# Taken from Rails
def assert_valid_keys(hash, *valid_keys)
unknown_keys = hash.keys - [valid_keys].flatten
raise(ArgumentError, "Unsupported option(s) detected: #{unknown_keys.join(", ")}") unless unknown_keys.empty?
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems