class Alexandria::BookProviders::Preferences
Public Class Methods
new(provider)
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# File lib/alexandria/book_providers.rb, line 130 def initialize(provider) @provider = provider end
Public Instance Methods
[](obj)
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Calls superclass method
# File lib/alexandria/book_providers.rb, line 173 def [](obj) case obj when String var = variable_named(obj) var ? var.value : nil when Integer super(obj) end end
add(*args)
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# File lib/alexandria/book_providers.rb, line 169 def add(*args) self << Variable.new(@provider, *args) end
read()
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# File lib/alexandria/book_providers.rb, line 187 def read each do |var| name = @provider.variable_name(var) val = Alexandria::Preferences.instance.get_variable(name) var.value = val unless val.nil? || ((val == "") && var.mandatory?) end end
variable_named(name)
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# File lib/alexandria/book_providers.rb, line 183 def variable_named(name) find { |var| var.name == name } end