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DowngradeFlexibleHeredocSyntax.php
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DowngradeFlexibleHeredocSyntax.php
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<?php
declare(strict_types=1);
namespace Rector\DowngradePhp73\Rector\String_;
use PhpParser\Node;
use PhpParser\Node\Scalar\String_;
use Rector\Core\Rector\AbstractRector;
use Rector\Core\RectorDefinition\CodeSample;
use Rector\Core\RectorDefinition\RectorDefinition;
use Rector\NodeTypeResolver\Node\AttributeKey;
/**
* @see https://wiki.php.net/rfc/flexible_heredoc_nowdoc_syntaxes
* @see \Rector\Php73\Tests\Rector\String_\SensitiveHereNowDocRector\SensitiveHereNowDocRectorTest
*/
final class DowngradeFlexibleHeredocSyntax extends AbstractRector
{
/**
* @var string
*/
private const WRAP_SUFFIX = '_WRAP';
public function getDefinition(): RectorDefinition
{
return new RectorDefinition('Changes heredoc/nowdoc that contains closing word to safe wrapper name', [
new CodeSample(
<<<'CODE_SAMPLE'
$query = <<<SQL
SELECT *
FROM `table`
WHERE `column` = true;
SQL;
CODE_SAMPLE
,
<<<'CODE_SAMPLE'
$query = <<<SQL
SELECT *
FROM `table`
WHERE `column` = true;
SQL;
CODE_SAMPLE
),
]);
}
/**
* @return string[]
*/
public function getNodeTypes(): array
{
return [String_::class];
}
/**
* @param String_ $node
*/
public function refactor(Node $node): ?Node
{
if (! in_array($node->getAttribute(AttributeKey::KIND), [String_::KIND_HEREDOC, String_::KIND_NOWDOC], true)) {
return null;
}
$node->setAttribute('docIndentation', '');
$node->setAttribute(AttributeKey::ORIGINAL_NODE, null);
return $node;
}
}