propelorm/Propel2

<?php

/**
 * MIT License. This file is part of the Propel package.
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Propel\Runtime\ActiveQuery\QueryExecutor;

use Propel\Runtime\ActiveQuery\Criteria;
use Propel\Runtime\ActiveQuery\SqlBuilder\DeleteQuerySqlBuilder;
use Propel\Runtime\Connection\ConnectionInterface;
use Propel\Runtime\Exception\PropelException;

class DeleteAllQueryExecutor extends AbstractQueryExecutor
{
    /**
     * @param \Propel\Runtime\ActiveQuery\Criteria $criteria
     * @param \Propel\Runtime\Connection\ConnectionInterface|null $con a connection object
     *
     * @return int The number of deleted rows
     */
    public static function execute(Criteria $criteria, ?ConnectionInterface $con = null): int
    {
        $executor = new self($criteria, $con);

        return $executor->runDeleteAll();
    }

    /**
     * Issue a DELETE query based on the current ModelCriteria
     *
     * @throws \Propel\Runtime\Exception\PropelException
     *
     * @return int The number of deleted rows
     */
    protected function runDeleteAll(): int
    {
        if ($this->criteria->getJoins()) {
            throw new PropelException('Delete does not support join');
        }

        $tableName = $this->criteria->getPrimaryTableName();
        if (!$tableName) {
            throw new PropelException('No table name available');
        }

        $preparedStatementDto = DeleteQuerySqlBuilder::createDeleteAllSql($this->criteria, $tableName);

        /** @var \Propel\Runtime\Connection\StatementInterface $stmt */
        $stmt = $this->executeStatement($preparedStatementDto);

        return $stmt->rowCount();
    }
}