Sha256: e82403f499b94da1a0771d82ae006542c9fd146739723eecdb59e5a679df5e04
Contents?: true
Size: 1.37 KB
Versions: 7
Compression:
Stored size: 1.37 KB
Contents
begin
require 'active_support/core_ext/hash/keys'
require 'active_support/core_ext/hash/deep_merge'
rescue LoadError
class Hash
def slice(*keys)
keys.map! { |key| convert_key(key) } if respond_to?(:convert_key, true)
keys.each_with_object(self.class.new) { |k, hash| hash[k] = self[k] if key?(k) }
end unless {}.respond_to?(:slice)
def slice!(*keys)
keys.map! { |key| convert_key(key) } if respond_to?(:convert_key, true)
omit = slice(*self.keys - keys)
hash = slice(*keys)
hash.default = default
hash.default_proc = default_proc if default_proc
replace(hash)
omit
end unless {}.respond_to?(:slice!)
end
end
class Array
def extract_options!
if last.is_a?(Hash) && last.instance_of?(Hash)
pop
else
{}
end
end unless [].respond_to?(:extract_options!)
end
class String
def classify
camelize(sub(/.*\./, ''))
end unless ''.respond_to?(:classify)
def camelize(uppercase_first_letter = true)
string = self
if uppercase_first_letter
string = string.sub(/^[a-z\d]*/) { $&.capitalize }
else
string = string.sub(/^(?:(?=\b|[A-Z_])|\w)/) { $&.downcase }
end
string.gsub!(%r{(?:_|(\/))([a-z\d]*)}i) do
"#{Regexp.last_match(1)}#{Regexp.last_match(2).capitalize}"
end
string.gsub!(%r{/}, '::')
string
end unless ''.respond_to?(:camelize)
end
Version data entries
7 entries across 7 versions & 1 rubygems