vendor/doctrine/orm/lib/Doctrine/ORM/Query/ResultSetMappingBuilder.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\ORM\Query;

use Doctrine\ORM\EntityManager;
use Doctrine\ORM\Mapping\ClassMetadataInfo;

/**
 * A ResultSetMappingBuilder uses the EntityManager to automatically populate entity fields.
 *
 * @author Michael Ridgway <mcridgway@gmail.com>
 * @since 2.1
 */
class ResultSetMappingBuilder extends ResultSetMapping
{
    /**
     * Picking this rename mode will register entity columns as is,
     * as they are in the database. This can cause clashes when multiple
     * entities are fetched that have columns with the same name.
     *
     * @var int
     */
    const COLUMN_RENAMING_NONE = 1;

    /**
     * Picking custom renaming allows the user to define the renaming
     * of specific columns with a rename array that contains column names as
     * keys and result alias as values.
     *
     * @var int
     */
    const COLUMN_RENAMING_CUSTOM = 2;

    /**
     * Incremental renaming uses a result set mapping internal counter to add a
     * number to each column result, leading to uniqueness. This only works if
     * you use {@see generateSelectClause()} to generate the SELECT clause for
     * you.
     *
     * @var int
     */
    const COLUMN_RENAMING_INCREMENT = 3;