Class: CollectiveIdea::Acts::NestedSet::SetValidator

Inherits:

Object

Object
CollectiveIdea::Acts::NestedSet::SetValidator

Defined in:: lib/awesome_nested_set/set_validator.rb

Instance Method Summary collapse

#initialize(model) ⇒ SetValidator constructor

A new instance of SetValidator.
#valid? ⇒ Boolean

Constructor Details

#initialize(model) ⇒ `SetValidator`

Returns a new instance of SetValidator.

# File 'lib/awesome_nested_set/set_validator.rb', line 6

def initialize(model)
  @model = model
  @scope = model.all
  @parent = arel_table.alias('parent')
end

Instance Method Details

#valid? ⇒ `Boolean`

Returns:

(Boolean)



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# File 'lib/awesome_nested_set/set_validator.rb', line 12

def valid?
  query.count == 0
end