Module: Rfm::Config

Extended by:
Config
Included in:
Base, Config, Database, Factory, Layout, Layout::SubLayout, Resultset, Server, XmlParser
Defined in:
lib/rfm/utilities/config.rb

Overview

Top level config hash accepts any defined config parameters, or group-name keys pointing to config subsets. The subsets can be any grouping of defined config parameters, as a hash. See CONFIG_KEYS for defined config parameters.

Instance Method Summary collapse

Instance Method Details

#config(*args, &block) ⇒ Object

Set @config with args & options hash. Args should be symbols representing configuration groups, with optional config hash as last arg, to be merged on top. Returns @config.

Sets @config with :use => :group1, :layout => ‘my_layout’

config :group1, :layout => 'my_layout

Factory.server, Factory.database, Factory.layout, and Base.config can take a string as the first argument, refering to the relevent server/database/layout name.

Pass a string as the first argument, to be used in the immediate context

config 'my_layout'                     # in the model, to set model configuration
Factory.layout 'my_layout', :my_group  # to get a layout from settings in :my_group



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# File 'lib/rfm/utilities/config.rb', line 59

def config(*args, &block)
	opt = args.rfm_extract_options!
	@config ||= {}
config_write(opt, args, &block)
@config
end

#config_clear(*args) ⇒ Object

Sets @config just as above config method, but clears @config first.



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# File 'lib/rfm/utilities/config.rb', line 67

def config_clear(*args)
	opt = args.rfm_extract_options!
	@config = {}
config_write(opt, args)
@config
end

#get_config(*arguments) ⇒ Object

Gets top level settings, merged with local and ad-hoc settings.

get_config :layout => 'my_layout



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# File 'lib/rfm/utilities/config.rb', line 86

def get_config(*arguments)
	args = arguments.clone
	@config ||= {}
	opt = args.rfm_extract_options!
	strings = opt[:strings].rfm_force_array || []
	symbols = opt[:use].rfm_force_array || []
	objects = opt[:objects].rfm_force_array || []
	args.each do |arg|
		case true
		when arg.is_a?(String) ; strings << arg
		when arg.is_a?(Symbol) ; symbols << arg
		else objects.unshift arg
		end
	end

rslt = config_merge_with_parent(symbols).merge(opt)
#using = rslt[:using].rfm_force_array
sanitize_config(rslt, CONFIG_DONT_STORE, false)
rslt[:using].delete ""
rslt[:parents].delete ""
rslt.merge(:strings=>strings, :objects=>objects)
end

#sanitize_config(conf = {}, keep = [], dupe = false) ⇒ Object

Keep should be a list of strings representing keys to keep.



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# File 'lib/rfm/utilities/config.rb', line 110

def sanitize_config(conf={}, keep=[], dupe=false)
	(conf = conf.clone) if dupe
	conf.reject!{|k,v| (!CONFIG_KEYS.include?(k.to_s) or [{},[],''].include?(v)) and !keep.include? k.to_s }
	conf
end