Class: CapistranoNotification::Base
- Inherits:
-
Object
- Object
- CapistranoNotification::Base
- Includes:
- Validatable
- Defined in:
- lib/capistrano-notification.rb
Direct Known Subclasses
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(vars = {}, &block) ⇒ Base
constructor
A new instance of Base.
Constructor Details
#initialize(vars = {}, &block) ⇒ Base
Returns a new instance of Base.
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# File 'lib/capistrano-notification.rb', line 40 def initialize(vars = {}, &block) vars.each do |k, v| send k, v end block.call(self) if block end |
Class Method Details
.var(name, opts = {}) ⇒ Object
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# File 'lib/capistrano-notification.rb', line 14 def self.var(name, opts = {}) define_method name do |*args, &block| case args.size when 0 unless block if value = instance_variable_get("@#{name}") value.is_a?(Proc) ? value.call(self) : value else default = opts[:default] send name, default.is_a?(Proc) ? default.call(self) : default end else instance_variable_set "@#{name}", block end when 1 instance_variable_set "@#{name}", args.first else raise ArgumentError, "wrong number of arguments (#{args.size} for 0 or 1)" end end if opts[:required] validates_presence_of name end end |