method

check_record_limit!

v4.1.8 - Show latest stable - 0 notes - Class: ActiveRecord::NestedAttributes

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What's this?

check_record_limit!(limit, attributes_collection) private

Takes in a limit and checks if the attributes_collection has too many records. The method will take limits in the form of symbols, procs, and number-like objects (anything that can be compared with an integer).

Will raise an TooManyRecords error if the attributes_collection is larger than the limit.

Show source

# File activerecord/lib/active_record/nested_attributes.rb, line 493
    def check_record_limit!(limit, attributes_collection)
      if limit
        limit = case limit
        when Symbol
          send(limit)
        when Proc
          limit.call
        else
          limit
        end

        if limit && attributes_collection.size > limit
          raise TooManyRecords, "Maximum #{limit} records are allowed. Got #{attributes_collection.size} records instead."
        end
      end
    end

check_record_limit!

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