ChangePdfWriterRector.php

<?php

declare(strict_types=1);

namespace Rector\PHPOffice\Rector\StaticCall;

use PhpParser\Node;
use PhpParser\Node\Expr\New_;
use PhpParser\Node\Expr\StaticCall;
use PhpParser\Node\Name\FullyQualified;
use PHPStan\Type\ObjectType;
use PHPStan\Type\Type;
use Rector\Core\Rector\AbstractRector;
use Rector\Core\Util\StringUtils;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;

/**
 * @changelog https://github.com/PHPOffice/PhpSpreadsheet/blob/master/docs/topics/migration-from-PHPExcel.md#writing-pdf
 *
 * @see \Rector\PHPOffice\Tests\Rector\StaticCall\ChangePdfWriterRector\ChangePdfWriterRectorTest
 */
final class ChangePdfWriterRector extends AbstractRector
{
    public function getRuleDefinition(): RuleDefinition
    {
        return new RuleDefinition('Change init of PDF writer', [
            new CodeSample(
                <<<'CODE_SAMPLE'
final class SomeClass
{
    public function run(): void
    {
        \PHPExcel_Settings::setPdfRendererName(PHPExcel_Settings::PDF_RENDERER_MPDF);
        \PHPExcel_Settings::setPdfRenderer($somePath);
        $writer = \PHPExcel_IOFactory::createWriter($spreadsheet, 'PDF');
    }
}
CODE_SAMPLE
                ,
                <<<'CODE_SAMPLE'
final class SomeClass
{
    public function run(): void
    {
        $writer = new \PhpOffice\PhpSpreadsheet\Writer\Pdf\Mpdf($spreadsheet);
    }
}
CODE_SAMPLE
            ),
        ]);
    }

    /**
     * @return array<class-string<Node>>
     */
    public function getNodeTypes(): array
    {
        return [StaticCall::class];
    }

    /**
     * @param StaticCall $node
     */
    public function refactor(Node $node): ?Node
    {
        $callerType = $this->nodeTypeResolver->getType($node->class);

        if ($this->isSettingsPdfRendererStaticCall($callerType, $node)) {
            $this->removeNode($node);
            return null;
        }

        if ($callerType->isSuperTypeOf(new ObjectType('PHPExcel_IOFactory'))->yes() && $this->nodeNameResolver->isName(
            $node->name,
            'createWriter'
        )) {
            if (! isset($node->args[1])) {
                return null;
            }

            $secondArgValue = $this->valueResolver->getValue($node->args[1]->value);

            if (! is_string($secondArgValue)) {
                return null;
            }

            if (StringUtils::isMatch($secondArgValue, '#pdf#i')) {
                return new New_(new FullyQualified('PhpOffice\PhpSpreadsheet\Writer\Pdf\Mpdf'), [$node->args[0]]);
            }
        }

        return null;
    }

    private function isSettingsPdfRendererStaticCall(Type $callerType, StaticCall $staticCall): bool
    {
        if (! $callerType->isSuperTypeOf(new ObjectType('PHPExcel_Settings'))->yes()) {
            return false;
        }

        return $this->nodeNameResolver->isNames($staticCall->name, ['setPdfRendererName', 'setPdfRenderer']);
    }
}