method

current_preventing_writes

v7.0.0 - Show latest stable - 0 notes - Class: Core

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What's this?

current_preventing_writes() public

Returns the symbol representing the current setting for preventing writes.

ActiveRecord::Base.connected_to(role: :reading) do
  ActiveRecord::Base.current_preventing_writes #=> true
end

ActiveRecord::Base.connected_to(role: :writing) do
  ActiveRecord::Base.current_preventing_writes #=> false
end

Show source

# File activerecord/lib/active_record/core.rb, line 188
      def self.current_preventing_writes
        if ActiveRecord.legacy_connection_handling
          connection_handler.prevent_writes
        else
          connected_to_stack.reverse_each do |hash|
            return hash[:prevent_writes] if !hash[:prevent_writes].nil? && hash[:klasses].include?(Base)
            return hash[:prevent_writes] if !hash[:prevent_writes].nil? && hash[:klasses].include?(connection_class_for_self)
          end

          false
        end
      end

current_preventing_writes

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