Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/magento/framework/Setup/Declaration/Schema/Operations/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\Framework\Setup\Declaration\Schema\Operations;

use Magento\Framework\Setup\Declaration\Schema\Db\DbSchemaWriterInterface;
use Magento\Framework\Setup\Declaration\Schema\Db\DefinitionAggregator;
use Magento\Framework\Setup\Declaration\Schema\Dto\ElementInterface;
use Magento\Framework\Setup\Declaration\Schema\Dto\TableElementInterface;
use Magento\Framework\Setup\Declaration\Schema\ElementHistory;
use Magento\Framework\Setup\Declaration\Schema\OperationInterface;

/**
 * Add complex element operation.
 *
 * Adds element that has various dependencies, like foreign key that has dependencies to another table.
 */
class AddComplexElement implements OperationInterface
{
    /**
     * Operation name.
     */
    const OPERATION_NAME = 'add_complex_element';

    /**
     * @var DefinitionAggregator
     */
    private $definitionAggregator;

    /**
     * @var DbSchemaWriterInterface
     */
    private $dbSchemaWriter;

    /**
     * Constructor.
     *
     * @param DefinitionAggregator $definitionAggregator
     * @param DbSchemaWriterInterface $dbSchemaWriter
     */
    public function __construct(
        DefinitionAggregator $definitionAggregator,
        DbSchemaWriterInterface $dbSchemaWriter
    ) {
        $this->definitionAggregator = $definitionAggregator;
        $this->dbSchemaWriter = $dbSchemaWriter;
    }

    /**
     * {@inheritdoc}
     */
    public function getOperationName()
    {
        return self::OPERATION_NAME;
    }

    /**
     * {@inheritdoc}
     */
    public function isOperationDestructive()
    {
        return false;
    }

    /**
     * {@inheritdoc}
     */
    public function doOperation(ElementHistory $elementHistory)
    {
        /**
         * @var TableElementInterface | ElementInterface $element
         */
        $element = $elementHistory->getNew();
        $definition = $this->definitionAggregator->toDefinition($element);

        $statement = $this->dbSchemaWriter->addElement(
            $element->getName(),
            $element->getTable()->getResource(),
            $element->getTable()->getName(),
            $definition,
            $element->getType()
        );
        return [$statement];
    }
}