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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Framework\Setup\Declaration\Schema\Db;
use Magento\Framework\DB\Adapter\SqlVersionProvider;
use Magento\Framework\Setup\Declaration\Schema\Dto\ElementInterface;
/**
* Holds different definitions and apply them depends on column, constraint, index types.
*/
class DefinitionAggregator implements DbDefinitionProcessorInterface
{
/**
* @var DbDefinitionProcessorInterface[]
*/
private $definitionProcessors;
/**
* @var SqlVersionProvider
*/
private $sqlVersionProvider;
/**
* Constructor.
*
* @param SqlVersionProvider $sqlVersionProvider
* @param DbDefinitionProcessorInterface[] $definitionProcessors
*/
public function __construct(
SqlVersionProvider $sqlVersionProvider,
array $definitionProcessors
) {
$this->definitionProcessors = $definitionProcessors;
$this->sqlVersionProvider = $sqlVersionProvider;
}
/**
* @inheritdoc
*/
public function toDefinition(ElementInterface $column)
{
$type = $column->getType();
if (!isset($this->definitionProcessors[$type])) {
throw new \InvalidArgumentException(
sprintf("Cannot process object to definition for type %s", $type)
);
}
$definitionProcessor = $this->definitionProcessors[$type];
return $definitionProcessor->toDefinition($column);
}
/**
* @inheritdoc
*/
public function fromDefinition(array $data)
{
$type = $data['type'];
if (!isset($this->definitionProcessors[$type])) {
throw new \InvalidArgumentException(
sprintf("Cannot process definition to array for type %s", $type)
);
}
$definitionProcessor = $this->definitionProcessors[$type];
if (isset($data['default'])) {
$data['default'] = $this->processDefaultValue($data);
}
return $definitionProcessor->fromDefinition($data);
}
/**
* Processes `$value` to be compatible with MySQL.
*
* @param array $data
* @return string|null|bool
*/
protected function processDefaultValue(array $data)
{
$defaultValue = $data['default'];
if ($defaultValue === null || $data['default'] === false) {
return $defaultValue;
}
if ($defaultValue === "'NULL'") {
return "NULL";
}
if ($defaultValue === "NULL" && $this->isMariaDbSqlConnection()) {
return null;
}
/*
* MariaDB replaces some defaults by their respective functions, e.g. `DEFAULT CURRENT_TIMESTAMP` ends up being
* `current_timestamp()` in the information schema.
*/
$defaultValue = strtr(
$defaultValue,
[
'current_timestamp()' => 'CURRENT_TIMESTAMP',
'curdate()' => 'CURRENT_DATE',
'curtime()' => 'CURRENT_TIME'
]
);
//replace escaped single quotes
$defaultValue = str_replace("'", "", $defaultValue);
return $defaultValue;
}
/**
* Checks if MariaDB used as SQL engine
*
* @return bool
*/
private function isMariaDbSqlConnection(): bool
{
return strpos(
$this->sqlVersionProvider->getSqlVersion(),
SqlVersionProvider::MARIA_DB_10_VERSION
) === 0;
}
}