Class: ActiveBehavior::Loader

Inherits:
Object
  • Object
show all
Defined in:
lib/active-behavior/loader.rb

Class Method Summary collapse

Class Method Details

.define(hash = self.imports) ⇒ Object 



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# File 'lib/active-behavior/loader.rb', line 63

def self.define(hash = self.imports)
  hash.each do |key, value|
    name = "::#{key.split(".").map(&:camelize).join("::")}"
    define_behavior(name)

    value.keys.each do |child_key|
      value["#{key}.#{child_key}"] = value.delete(child_key)
    end
    define value if value.is_a?(Hash)
  end
end

.define_behavior(name) ⇒ Object 



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# File 'lib/active-behavior/loader.rb', line 75

def self.define_behavior(name)
  begin
    define_module(name).class_eval %{
      unloadable
      module ClassMethods; unloadable; end
      module InstanceMethods; unloadable; end
    }
  rescue Exception => e
    puts e.inspect
  end
end

.import ⇒ Object 



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# File 'lib/active-behavior/loader.rb', line 45

def self.import
  # http://snippets.dzone.com/posts/show/12537
  behavior_dir = "#{Rails.root}/app/behaviors"
  self.requires     = []
  self.imports = Dir["#{behavior_dir}/**/*"].sort.inject({}) do |hash, file|
    if File.extname(file) == ".rb"
      self.requires << file
      tree = hash
      nodes = file.gsub("#{behavior_dir}/", "").gsub(/\.rb$/, "").split("/")
      nodes.each do |node|
        tree[node] ||= {}
        tree = tree[node]
      end
    end
    hash
  end
end

.imports ⇒ Object 



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# File 'lib/active-behavior/loader.rb', line 29

def self.imports
  @imports
end

.imports=(value) ⇒ Object 



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# File 'lib/active-behavior/loader.rb', line 33

def self.imports=(value)
  @imports = value
end

.load ⇒ Object 



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# File 'lib/active-behavior/loader.rb', line 93

def self.load
  import
  define
  ENV["BEHAVIOR_LOADED"] = "true"
end

.loaded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active-behavior/loader.rb', line 99

def self.loaded?
  ENV.has_key?("BEHAVIOR_LOADED") && ENV["BEHAVIOR_LOADED"] == "true"
end

.require_files ⇒ Object 



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# File 'lib/active-behavior/loader.rb', line 87

def self.require_files
  self.requires.each do |file|
    require file
  end
end

.requires ⇒ Object 



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# File 'lib/active-behavior/loader.rb', line 41

def self.requires
  @requires
end

.requires=(value) ⇒ Object 



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# File 'lib/active-behavior/loader.rb', line 37

def self.requires=(value)
  @requires = value
end