instance method `collapse_wheres`

Ruby on Rails 3.2.22.5

Since v3.0.20 Last seen in v4.2.9 Private

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9

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collapse_wheres(arel, wheres)

No documentation comment.

Parameters

arel req
wheres req

Source

# File activerecord/lib/active_record/relation/query_methods.rb, line 310
    def collapse_wheres(arel, wheres)
      equalities = wheres.grep(Arel::Nodes::Equality)

      arel.where(Arel::Nodes::And.new(equalities)) unless equalities.empty?

      (wheres - equalities).each do |where|
        where = Arel.sql(where) if String === where
        arel.where(Arel::Nodes::Grouping.new(where))
      end
    end

Defined in activerecord/lib/active_record/relation/query_methods.rb line 310 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::QueryMethods

Signature

Parameters