/ Ruby on Rails
/
method

collapse_wheres

rails latest stable - Class: ActiveRecord::QueryMethods

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v4.2.9) is shown here.

collapse_wheres(arel, wheres)
private

No documentation available.

# File activerecord/lib/active_record/relation/query_methods.rb, line 937
    def collapse_wheres(arel, wheres)
      predicates = wheres.map do |where|
        next where if ::Arel::Nodes::Equality === where
        where = Arel.sql(where) if String === where
        Arel::Nodes::Grouping.new(where)
      end

      arel.where(Arel::Nodes::And.new(predicates)) if predicates.present?
    end