Class: Builderator::Config::Attributes::Collection

Inherits:
Builderator::Config::Attributes show all
Defined in:
lib/builderator/config/attributes.rb

Overview

Enumerable wrapper for collections

Class Attribute Summary collapse

Instance Attribute Summary collapse

Attributes inherited from Builderator::Config::Attributes

#attributes, #extends, #nodes, #parent

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Builderator::Config::Attributes

#==, attribute, #clean, collection, #compile, #dirty, #dirty!, #initialize, #merge, namespace, #reset!, #root, #root?, #seal, #to_json, #unseal

Constructor Details

This class inherits a constructor from Builderator::Config::Attributes

Class Attribute Details

.name ⇒ Object

Returns the value of attribute name.



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# File 'lib/builderator/config/attributes.rb', line 313

def name
  @name
end

.namespace_class ⇒ Object

Returns the value of attribute namespace_class.



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# File 'lib/builderator/config/attributes.rb', line 314

def namespace_class
  @namespace_class
end

Instance Attribute Details

#current ⇒ Object (readonly)

Allow a single instance to be selected



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# File 'lib/builderator/config/attributes.rb', line 326

def current
  @current
end

Class Method Details

.create(collection_name, &definition) ⇒ Object 



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# File 'lib/builderator/config/attributes.rb', line 316

def create(collection_name, &definition)
  collection = Class.new(self)
  collection.name = collection_name
  collection.namespace_class = Namespace.create(collection_name, &definition)

  collection
end

Instance Method Details

#each(&block) ⇒ Object

Enumerable methods return namespace instances



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# File 'lib/builderator/config/attributes.rb', line 332

def each(&block)
  attributes.each_key do |instance_name|
    block.call(instance_name, fetch(instance_name))
  end
end

#fetch(instance_name, **options, &block) ⇒ Object Also known as: []

Get namespace instances



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# File 'lib/builderator/config/attributes.rb', line 343

def fetch(instance_name, **options, &block)
  nodes[instance_name] ||= self.class.namespace_class.new(
    attributes[instance_name],
    :collection => self,
    :name => instance_name,
    :parent => self,
    :extends => options[:extends], &block)
end

#name ⇒ Object 



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# File 'lib/builderator/config/attributes.rb', line 338

def name
  self.class.name
end

#use(instance_name) ⇒ Object 



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# File 'lib/builderator/config/attributes.rb', line 327

def use(instance_name)
  @current = fetch(instance_name)
end