Class: ActiveCouch::HasManyAssociation

Inherits:
Object
  • Object
show all
Defined in:
lib/active_couch/associations/has_many_association.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, options = {}) ⇒ HasManyAssociation

Returns a new instance of HasManyAssociation.



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# File 'lib/active_couch/associations/has_many_association.rb', line 7

def initialize(name, options = {})
  @name, @container, klass = name.to_s, [], options[:class]
  if !klass.nil? && klass.is_a?(Class)
    @klass = klass
  else
    # Use the inflector to get the correct class if it is not defined 
    # in the :class key in the options hash
    # so has_many :contacts (will try to find the class Contact and set it to @klass)
    @klass = Inflector.constantize(Inflector.classify(@name))
  end
end

Instance Attribute Details

#container ⇒ Object

Returns the value of attribute container.



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# File 'lib/active_couch/associations/has_many_association.rb', line 5

def container
  @container
end

#klass ⇒ Object

Returns the value of attribute klass.



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# File 'lib/active_couch/associations/has_many_association.rb', line 5

def klass
  @klass
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/active_couch/associations/has_many_association.rb', line 5

def name
  @name
end

Instance Method Details

#pop ⇒ Object 



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# File 'lib/active_couch/associations/has_many_association.rb', line 26

def pop
  @container.pop
end

#push(obj) ⇒ Object 



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# File 'lib/active_couch/associations/has_many_association.rb', line 19

def push(obj)
  unless obj.is_a?(klass)
    raise InvalidCouchTypeError, "The object that you are trying to add is not a #{klass}"
  end
  @container << obj
end

#to_hash ⇒ Object 



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# File 'lib/active_couch/associations/has_many_association.rb', line 30

def to_hash
  { @name => @container }
end