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feat: add postgres array type to nilify #38

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feat: add postgres array type to nilify #38

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6 changes: 5 additions & 1 deletion lib/nilify_blanks.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -84,8 +84,12 @@ module InstanceMethods
def nilify_blanks
(self.nilify_blanks_columns || []).each do |column|
value = read_attribute(column)
next unless value.is_a?(String)
next unless value.is_a?(String) || value.is_a?(Array)
next unless value.respond_to?(:blank?)
if value.is_a?(Array) # for pg array
value.reject!(&:blank?)
write_attribute(column, []) and next if value.blank?
end

write_attribute(column, nil) if value.blank?
end
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