Sha256: 00cf59ca7f8078007923a3749e8df8ab50c6b9e58d348bcf9d9f9149e6ed1203
Contents?: true
Size: 1.12 KB
Versions: 16
Compression:
Stored size: 1.12 KB
Contents
module Merb
module Global
@@config = nil
# call-seq:
# config(key) => value
# config([key1, key2, ...]) => value
# config(key, default) => value
# config([key1, key2, ...], default) => value
#
# Lookup the configuration
# ==== Params
# key<Symbol>:: A key
# keys<Array[Symbol]>:: Keys
# default<Object>:: A default value
#
# ==== Returns
# value<Object>:: Object read from configuration or default
#
# ==== Examples
# <tt>Merb::Global.config [:gettext, :domain], 'merbapp'</tt>
def self.config(keys, default = nil)
keys = [keys] unless keys.is_a? Array
#if @@config.nil?
@@config = Merb::Plugins.config[:merb_global].dup
unless Merb::Plugins.config[:merb_global][Merb.env].nil?
@@config.merge! Merb::Plugins.config[:merb_global][Merb.env]
end
#end
current = @@config
while current.respond_to?(:[]) and not keys.empty?
current = current[keys.shift]
end
(keys.empty? and not current.nil?) ? current : default
end
end
end
Version data entries
16 entries across 16 versions & 3 rubygems