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Class: \District5\Mondoc\Db\Service\Traits\FieldOperationsTrait

<?php
/**
 * District5 Mondoc Library
 *
 * @author      District5 <hello@district5.co.uk>
 * @copyright   District5 <hello@district5.co.uk>
 * @link        https://www.district5.co.uk
 *
 * MIT LICENSE
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

namespace District5\Mondoc\Db\Service\Traits;

use District5\Mondoc\Db\Model\MondocAbstractModel;
use District5\Mondoc\Exception\MondocConfigConfigurationException;

/**
 * Trait FieldOperationsTrait.
 *
 * @package District5\Mondoc\Db\Service\Traits
 */
trait FieldOperationsTrait
{
    /**
     * Remove a field from a single document.
     *
     * @param string $field
     * @param MondocAbstractModel $model
     *
     * @return bool
     * @throws MondocConfigConfigurationException
     */
    public static function removeField(string $field, MondocAbstractModel $model): bool
    {
        $fields = $model->getUnmappedFields();
        if (!array_key_exists($field, $fields)) {
            return false;
        }
        $collection = self::getCollection(
            get_called_class()
        );
        $result = $collection->updateOne(
            ['_id' => $model->getObjectId()],
            ['$unset' => [$field => 1]]
        );

        return 1 === $result->getModifiedCount();
    }
}

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