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# File 'lib/string_length_conformable/mysql_length_of_string_validator.rb', line 8
def validate(record)
record.attribute_names.each do |attr_name|
next if record.instance_eval(attr_name).nil?
next unless record.column_for_attribute(attr_name).type == :string
symbol_attr = attr_name.parameterize.underscore.to_sym
next if record.class.validators_on(symbol_attr).select { |v| v.is_a? ActiveRecord::Validations::LengthValidator }.any?
permited_length = record.class.columns_hash[attr_name].limit
new_length = record.instance_eval(attr_name).length
if new_length > permited_length.to_i
record.errors.add attr_name, "is too long, #{permited_length.to_i} characters is the maximum allowed"
log
end
end
end
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