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

Inherits:

Object

• Object
• CollectiveIdea::Acts::NestedSet::SetValidator

Defined in:

lib/awesome_nested_set/set_validator.rb

Instance Method Summary

• #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)

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

def valid?
  query.count == 0
end