Class: Types::CompactedIntArrayType

Inherits:
ActiveModel::Type::Value
  • Object
show all
Defined in:
app/lib/types/compacted_int_array_type.rb

Overview

ActiveModel::Type replacement for Virtus::CompactedIntArray.
Accepts any value, flattens it into an array, removes blanks, and casts
each remaining element to Integer (silently discards non-integer entries).

Instance Method Summary collapse

Instance Method Details

#cast(value) ⇒ Object 



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# File 'app/lib/types/compacted_int_array_type.rb', line 9

def cast(value)
  [(value.presence || [])].flatten.map(&:presence).filter_map do |v|
    Integer(v)
  rescue ArgumentError, TypeError
    nil
  end
end

#changed_in_place?(raw_old, new_val) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/lib/types/compacted_int_array_type.rb', line 17

def changed_in_place?(raw_old, new_val)
  cast(raw_old) != cast(new_val)
end

#type ⇒ Object 



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# File 'app/lib/types/compacted_int_array_type.rb', line 7

def type = :compacted_int_array