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Contents
# frozen_string_literal: true
module Blacklight::Configurable
extend ActiveSupport::Concern
included do
helper_method :blacklight_config if respond_to? :helper_method
end
# instance methods for blacklight_config, so get a deep copy of the class-level config
def blacklight_config
@blacklight_config ||= self.class.blacklight_config.deep_copy
end
attr_writer :blacklight_config
class_methods do
def copy_blacklight_config_from(other_class)
self.blacklight_config = other_class.blacklight_config.inheritable_copy(self)
end
# lazy load a deep_copy of superclass if present, else
# a default_configuration, which will be legacy load or new empty config.
# note the @blacklight_config variable is a ruby 'instance method on class
# object' that won't be automatically available to subclasses, that's why
# we lazy load to 'inherit' how we want.
def blacklight_config
@blacklight_config ||= if superclass.respond_to?(:blacklight_config)
superclass.blacklight_config.build(self)
else
default_configuration
end
end
attr_writer :blacklight_config
# simply a convenience method for blacklight_config.configure
def configure_blacklight(...)
blacklight_config.configure(...)
end
##
# The default configuration object
def default_configuration
Blacklight::Configurable.default_configuration.inheritable_copy(self)
end
end
def self.default_configuration
@default_configuration ||= Blacklight::Configuration.new
end
def self.default_configuration= config
@default_configuration = config
end
end
Version data entries
21 entries across 21 versions & 2 rubygems