vendor/doctrine/dbal/lib/Doctrine/DBAL/Schema/Synchronizer/AbstractSchemaSynchronizer.php

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<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\DBAL\Schema\Synchronizer;

use Doctrine\DBAL\Connection;

/**
 * Abstract schema synchronizer with methods for executing batches of SQL.
 */
abstract class AbstractSchemaSynchronizer implements SchemaSynchronizer
{
    /**
     * @var \Doctrine\DBAL\Connection
     */
    protected $conn;

    /**
     * @param \Doctrine\DBAL\Connection $conn
     */
    public function __construct(Connection $conn)
    {
        $this->conn = $conn;
    }

    /**
     * @param array $sql
     */
    protected function processSqlSafely(array $sql)
    {
        foreach ($sql as $s) {
            try {
                $this->conn->exec($s);
            } catch (\Exception $e) {

            }
        }
    }

    /**
     * @param array $sql
     */
    protected function processSql(array $sql)
    {