[DowngradePhp85] Add DowngradePipeOperatorRector (#343)

* downgrade pipe

* Downgrade php85 pipe

* Downgrade php85 pipe

* Downgrade php85 pipe

* CI - PHP85

* Downgrade php85 pipe

* Downgrade php85 pipe

* clean clone usage

* use NamedVariableFactory

* [ci-review] Rector Rectify

* clean check

* clean up result variable

---------

Co-authored-by: Arshid <[email protected]>
Co-authored-by: GitHub Action <[email protected]>

Author: 3 people

.github/workflows/tests.yaml

@@ -16,7 +16,7 @@ jobs:
             matrix:
                 php-version: ['8.2', '8.5']
                 os: [ubuntu-latest]
-        
+
         runs-on: ${{ matrix.os }}
         timeout-minutes: 3
 

config/set/downgrade-php85.php

@@ -5,6 +5,7 @@
 use Rector\Config\RectorConfig;
 use Rector\DowngradePhp85\Rector\Class_\DowngradeFinalPropertyPromotionRector;
 use Rector\DowngradePhp85\Rector\FuncCall\DowngradeArrayFirstLastRector;
+use Rector\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector;
 use Rector\Renaming\Rector\ClassConstFetch\RenameClassConstFetchRector;
 use Rector\Renaming\Rector\MethodCall\RenameMethodRector;
 use Rector\Renaming\ValueObject\MethodCallRename;
@@ -16,6 +17,7 @@
     $rectorConfig->rules([
         DowngradeArrayFirstLastRector::class,
         DowngradeFinalPropertyPromotionRector::class,
+        DowngradePipeOperatorRector::class,
     ]);
 
     // https://wiki.php.net/rfc/deprecations_php_8_5#deprecate_driver_specific_pdo_constants_and_methods

rules-tests/DowngradePhp85/Rector/StmtsAwareInterface/DowngradePipeOperatorRectorTest/DowngradePipeOperatorRectorTest.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector;
+
+use Iterator;
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\Attributes\RequiresPhp;
+use Rector\Testing\PHPUnit\AbstractRectorTestCase;
+
+final class DowngradePipeOperatorRectorTest extends AbstractRectorTestCase
+{
+    #[DataProvider('provideData')]
+    #[RequiresPhp('>= 8.5')]
+    public function test(string $filePath): void
+    {
+        $this->doTestFile($filePath);
+    }
+
+    public static function provideData(): Iterator
+    {
+        return self::yieldFilesFromDirectory(__DIR__ . '/Fixture');
+    }
+
+    public function provideConfigFilePath(): string
+    {
+        return __DIR__ . '/config/configured_rule.php';
+    }
+}

rules-tests/DowngradePhp85/Rector/StmtsAwareInterface/DowngradePipeOperatorRectorTest/Fixture/complex_pipe_chain.php.inc

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$data = "  Hello, World!  ";
+$processed = $data
+    |> trim(...)
+    |> strtoupper(...)
+    |> (fn($str) => str_replace('WORLD', 'PHP', $str))
+    |> addslashes(...);
+?>
+-----
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$data = "  Hello, World!  ";
+$result = trim($data);
+$result = strtoupper($result);
+$result = (fn($str) => str_replace('WORLD', 'PHP', $str))($result);
+$processed = addslashes($result);
+?>

rules-tests/DowngradePhp85/Rector/StmtsAwareInterface/DowngradePipeOperatorRectorTest/Fixture/multiple_pipes.php.inc

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$value = "hello world";
+$result = $value
+    |> function3(...)
+    |> function2(...)
+    |> function1(...);
+
+?>
+-----
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$value = "hello world";
+$result = function3($value);
+$result = function2($result);
+$result = function1($result);
+
+?>

rules-tests/DowngradePhp85/Rector/StmtsAwareInterface/DowngradePipeOperatorRectorTest/Fixture/pipe_in_assignment.php.inc

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$value = " test ";
+$result = $value |> trim(...) |> strtoupper(...);
+
+?>
+-----
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$value = " test ";
+$result = trim($value);
+$result = strtoupper($result);
+
+?>

rules-tests/DowngradePhp85/Rector/StmtsAwareInterface/DowngradePipeOperatorRectorTest/Fixture/pipe_with_closure.php.inc

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$result = "hello" |> (fn($x) => strtoupper($x)) |> (fn($y) => $y . '!');
+
+?>
+-----
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$result = (fn($x) => strtoupper($x))("hello");
+$result = (fn($y) => $y . '!')($result);
+
+?>

rules-tests/DowngradePhp85/Rector/StmtsAwareInterface/DowngradePipeOperatorRectorTest/Fixture/pipe_with_method_call.php.inc

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+class StringProcessor {
+    public function process($str) {
+        return trim($str);
+    }
+}
+
+$processor = new StringProcessor();
+$result = "  hello  " |> $processor->process(...);
+
+?>
+-----
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+class StringProcessor {
+    public function process($str) {
+        return trim($str);
+    }
+}
+
+$processor = new StringProcessor();
+$result = $processor->process("  hello  ");
+
+?>

rules-tests/DowngradePhp85/Rector/StmtsAwareInterface/DowngradePipeOperatorRectorTest/Fixture/pipe_with_variable_function.php.inc

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$func = 'trim';
+$result = "  hello  " |> $func(...);
+
+?>
+-----
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$func = 'trim';
+$result = $func("  hello  ");
+
+?>

rules-tests/DowngradePhp85/Rector/StmtsAwareInterface/DowngradePipeOperatorRectorTest/Fixture/simple_pipe.php.inc

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$result = strtoupper("Hello World") |> trim(...);
+
+?>
+-----
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp85\Rector\StmtsAwareInterface\DowngradePipeOperatorRector\Fixture;
+
+$result = trim(strtoupper("Hello World"));
+
+?>