'NEGATIVE', 'TYPE_NEUTRAL' => 'NEUTRAL', 'TYPE_POSITIVE' => 'POSITIVE', ]; public function getSQLDeclaration(array $fieldDeclaration, AbstractPlatform $platform) { return "ENUM('NEGATIVE', 'NEUTRAL', 'POSITIVE')"; } public function convertToPHPValue($value, AbstractPlatform $platform) { return $value; } public function convertToDatabaseValue($value, AbstractPlatform $platform) { if ($value && !in_array($value, self::$values)) { throw new \InvalidArgumentException('Invalid conclusion type'); } return $value; } public function getName() { return self::ENUM_CONCLUSION_TYPE; } public function requiresSQLCommentHint(AbstractPlatform $platform) { return true; } /** * @return array */ public static function getAvailableTypes() { return [ static::TYPE_NEGATIVE => 'NEGATIVE', static::TYPE_NEUTRAL => 'NEUTRAL', static::TYPE_POSITIVE => 'POSITIVE', ]; } }