method

evaluate_condition

v1.1.6 - Show latest stable - 0 notes - Class: ActiveRecord::Validations::ClassMethods

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What's this?

evaluate_condition(condition, record) public

Determine from the given condition (whether a block, procedure, method or string) whether or not to validate the record. See #validates_each.

Show source

# File activerecord/lib/active_record/validations.rb, line 260
      def evaluate_condition(condition, record)
        case condition
          when Symbol: record.send(condition)
          when String: eval(condition, binding)
          else
            if condition_block?(condition)
              condition.call(record)
            else
              raise(
                ActiveRecordError,
                "Validations need to be either a symbol, string (to be eval'ed), proc/method, or " +
                "class implementing a static validation method"
              )
            end
          end
      end

evaluate_condition

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