Sha256: 9a83fa536e40af015f182011325e1163c862220c7682bd83d99ec877ab3e6635
Contents?: true
Size: 672 Bytes
Versions: 8
Compression:
Stored size: 672 Bytes
Contents
class Module
# Returns the class or module with the given name defined in this module.
# The name can qualified by parent modules, e.g. +MyApp::Person+.
# If name cannot be resolved as a Module, then this method returns nil.
#
# @param [String] the class name
# @return [Module, nil] the class or module defined in this module, or nil if none
def module_with_name(name)
name.split('::').inject(self) { |parent, part| parent.const_get(part) } rescue nil
end
# @example
# A::B.parent_module #=> A
# @return [Module] this module's definition context
def parent_module
Kernel.module_with_name(name.split('::')[0..-2].join('::'))
end
end
Version data entries
8 entries across 8 versions & 2 rubygems