ApiPlatform\Core\Bridge\Doctrine\Orm\Filter\SearchFilter::addWhereByStrategy PHP Method

    protected function addWhereByStrategy(string $strategy, QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $alias, string $field, string $value, bool $caseSensitive)
    {
        $wrapCase = $this->createWrapCase($caseSensitive);
        $valueParameter = $queryNameGenerator->generateParameterName($field);
        switch ($strategy) {
            case null:
            case self::STRATEGY_EXACT:
                $queryBuilder->andWhere(sprintf($wrapCase('%s.%s') . ' = ' . $wrapCase(':%s'), $alias, $field, $valueParameter))->setParameter($valueParameter, $value);
                break;
            case self::STRATEGY_PARTIAL:
                $queryBuilder->andWhere(sprintf($wrapCase('%s.%s') . ' LIKE ' . $wrapCase('CONCAT(\'%%\', :%s, \'%%\')'), $alias, $field, $valueParameter))->setParameter($valueParameter, $value);
                break;
            case self::STRATEGY_START:
                $queryBuilder->andWhere(sprintf($wrapCase('%s.%s') . ' LIKE ' . $wrapCase('CONCAT(:%s, \'%%\')'), $alias, $field, $valueParameter))->setParameter($valueParameter, $value);
                break;
            case self::STRATEGY_END:
                $queryBuilder->andWhere(sprintf($wrapCase('%s.%s') . ' LIKE ' . $wrapCase('CONCAT(\'%%\', :%s)'), $alias, $field, $valueParameter))->setParameter($valueParameter, $value);
                break;
            case self::STRATEGY_WORD_START:
                $queryBuilder->andWhere(sprintf($wrapCase('%1$s.%2$s') . ' LIKE ' . $wrapCase('CONCAT(:%3$s, \'%%\')') . ' OR ' . $wrapCase('%1$s.%2$s') . ' LIKE ' . $wrapCase('CONCAT(\'%% \', :%3$s, \'%%\')'), $alias, $field, $valueParameter))->setParameter($valueParameter, $value);
                break;
            default:
                throw new InvalidArgumentException(sprintf('strategy %s does not exist.', $strategy));
        }
    }