Flowdock
method

except_predicates_and_binds

Importance_0
v5.1.7 - Show latest stable - 0 notes - Class: WhereClause
  • 1.0.0
  • 1.1.6
  • 1.2.6
  • 2.0.3
  • 2.1.0
  • 2.2.1
  • 2.3.2
  • 2.3.8
  • 3.0.0
  • 3.0.9
  • 3.1.0
  • 3.2.1
  • 3.2.8
  • 3.2.13
  • 4.0.2
  • 4.1.8
  • 4.2.1
  • 4.2.7
  • 4.2.9
  • 5.0.0.1
  • 5.1.7 (0)
  • 5.2.3
  • 6.0.0
  • 6.1.3.1
  • What's this?
except_predicates_and_binds(columns) private

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

Hide source
# File activerecord/lib/active_record/relation/where_clause.rb, line 134
        def except_predicates_and_binds(columns)
          except_binds = []
          binds_index = 0

          predicates = self.predicates.reject do |node|
            binds_contains = node.grep(Arel::Nodes::BindParam).size if node.is_a?(Arel::Nodes::Node)

            except =                case node
              when Arel::Nodes::Between, Arel::Nodes::In, Arel::Nodes::NotIn, Arel::Nodes::Equality, Arel::Nodes::NotEqual, Arel::Nodes::LessThan, Arel::Nodes::LessThanOrEqual, Arel::Nodes::GreaterThan, Arel::Nodes::GreaterThanOrEqual
                subrelation = (node.left.kind_of?(Arel::Attributes::Attribute) ? node.left : node.right)
                columns.include?(subrelation.name.to_s)
              end

            if except && binds_contains > 0
              (binds_index...(binds_index + binds_contains)).each do |i|
                except_binds[i] = true
              end
            end

            binds_index += binds_contains if binds_contains

            except
          end

          binds = self.binds.reject.with_index do |_, i|
            except_binds[i]
          end

          [predicates, binds]
        end
Register or log in to add new notes.