method

children_count

v1.2.6 - Show latest stable - Class: ActiveRecord::Acts::NestedSet::InstanceMethods

children_count()

public

Returns the number of nested children of this object.

# File activerecord/lib/active_record/acts/nested_set.rb, line 178
        def children_count
          return (self[right_col_name] - self[left_col_name] - 1)/2
        end

children_count

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