IBX-8805: Added Rector for deprecated twig functions & filters

src/lib/Rule/Internal/RemoveDeprecatedTwigDefinitionsRector.php

@@ -0,0 +1,156 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace Ibexa\Rector\Rule\Internal;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr\Array_;
+use PhpParser\Node\Expr\ArrayItem;
+use PhpParser\Node\Expr\New_;
+use PhpParser\Node\Stmt\ClassMethod;
+use Rector\Contract\Rector\ConfigurableRectorInterface;
+use Rector\Rector\AbstractRector;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+
+/**
+ * @internal This rule is internal, for Ibexa 1st party packages
+ */
+final class RemoveDeprecatedTwigDefinitionsRector extends AbstractRector implements ConfigurableRectorInterface
+{
+    /** @var string|int|true */
+    private $version;
+
+    /**
+     * @throws \Exception
+     */
+    public function getRuleDefinition(): RuleDefinition
+    {
+        return new RuleDefinition('Remove legacy eZ Systems & Ibexa class_alias calls', [new ConfiguredCodeSample(
+            <<<'CODE_SAMPLE'
+    public function getFunctions(): array
+    {
+        return [
+            new TwigFunction(
+                'old_function_name',
+                null,
+                [
+                    'is_safe' => ['html'],
+                    'needs_environment' => true,
+                    'deprecated' => '4.0',
+                    'alternative' => 'new_function_name',
+                ]
+            ),
+            new TwigFunction(
+                'new_function_name',
+                null,
+                [
+                    'is_safe' => ['html'],
+                    'needs_environment' => true,
+                ]
+            ),
+        ];
+    }
+CODE_SAMPLE
+            ,
+            <<<'CODE_SAMPLE'
+    public function getFunctions(): array
+    {
+        return [
+            new TwigFunction(
+                'new_function_name',
+                null,
+                [
+                    'is_safe' => ['html'],
+                    'needs_environment' => true,
+                ]
+            ),
+        ];
+    }
+CODE_SAMPLE
+            ,
+            ['var_dump']
+        )]);
+    }
+
+    public function getNodeTypes(): array
+    {
+        return [ClassMethod::class];
+    }
+
+    public function refactor(Node $node): ?Node
+    {
+        // Ensure the method is named "getFunctions"
+        if (!$node instanceof ClassMethod
+            || (
+                !$this->isName($node, 'getFunctions')
+                && !$this->isName($node, 'getFilters')
+            )
+        ) {
+            return null;
+        }
+
+        if ($node->stmts === null) {
+            return null;
+        }
+
+        // Look for the return statement within the method
+        foreach ($node->stmts as $stmt) {
+            if ($stmt instanceof Node\Stmt\Return_ && $stmt->expr instanceof Array_) {
+                $arrayNode = $stmt->expr;
+
+                // Filter out TwigFunction declarations with the 'deprecated' option
+                $arrayNode->items = array_filter($arrayNode->items, function (?ArrayItem $item) {
+                    if ($item === null || !$item->value instanceof New_) {
+                        return true;
+                    }
+
+                    /** @var \PhpParser\Node\Expr\New_ $newExpr */
+                    $newExpr = $item->value;
+
+                    // Ensure it's a 'Twig\TwigFunction' instantiation
+                    if (!$newExpr->class instanceof Node\Name
+                        || (!$this->isName($newExpr->class, 'Twig\TwigFunction')
+                         && !$this->isName($newExpr->class, 'Twig\TwigFilter'))
+                    ) {
+                        return true;
+                    }
+
+                    // Check if the third argument (options array) contains the 'deprecated' key
+                    if (isset($newExpr->args[2])
+                        && $newExpr->args[2] instanceof Node\Arg
+                        && $newExpr->args[2]->value instanceof Array_
+                    ) {
+                        $optionsArray = $newExpr->args[2]->value;
+
+                        foreach ($optionsArray->items as $optionItem) {
+                            if ($optionItem instanceof ArrayItem &&
+                                $optionItem->key instanceof Node\Scalar\String_ &&
+                                $optionItem->key->value === 'deprecated' &&
+                                $optionItem->value instanceof Node\Scalar\String_ &&
+                                $optionItem->value->value === $this->version
+                            ) {
+                                // Skip this item if 'deprecated' is found
+                                return false;
+                            }
+                        }
+                    }
+
+                    return true;
+                });
+            }
+        }
+
+        return $node;
+    }
+
+    public function configure(array $configuration): void
+    {
+        $this->version = $configuration['version'] ?? true;
+    }
+}

tests/lib/Rule/Internal/RemoveDeprecatedTwigDefinitionsRector/Fixture/class_with_twig_function.php.inc

@@ -0,0 +1,84 @@
+<?php /** @noinspection ALL */
+
+use Twig\TwigFilter;
+use Twig\TwigFunction;
+use Twig\Extension\AbstractExtension;
+
+class SomeClassWithTwigFunctions extends AbstractExtension
+{
+    public function getFunctions(): array
+    {
+        return [
+            new TwigFunction(
+                'old_function_name',
+                null,
+                [
+                    'is_safe' => ['html'],
+                    'needs_environment' => true,
+                    'deprecated' => '4.0',
+                    'alternative' => 'new_function_name',
+                ]
+            ),
+            new TwigFunction(
+                'new_function_name',
+                null,
+                [
+                    'is_safe' => ['html'],
+                    'needs_environment' => true,
+                ]
+            ),
+        ];
+    }
+
+    public function getFilters(): array
+    {
+        return [
+            new TwigFilter(
+                'old_filter',
+                [$this, 'someCallback'],
+                ['deprecated' => '4.0']
+            ),
+            new TwigFilter(
+                'new_filter',
+                [$this, 'someCallback'],
+            ),
+        ];
+    }
+}
+
+?>
+-----
+<?php /** @noinspection ALL */
+
+use Twig\TwigFilter;
+use Twig\TwigFunction;
+use Twig\Extension\AbstractExtension;
+
+class SomeClassWithTwigFunctions extends AbstractExtension
+{
+    public function getFunctions(): array
+    {
+        return [
+            new TwigFunction(
+                'new_function_name',
+                null,
+                [
+                    'is_safe' => ['html'],
+                    'needs_environment' => true,
+                ]
+            ),
+        ];
+    }
+
+    public function getFilters(): array
+    {
+        return [
+            new TwigFilter(
+                'new_filter',
+                [$this, 'someCallback'],
+            ),
+        ];
+    }
+}
+
+?>

tests/lib/Rule/Internal/RemoveDeprecatedTwigDefinitionsRector/RemoveDeprecatedTwigDefinitionsRectorTest.php

@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace Ibexa\Rector\Tests\Rule\Internal\RemoveDeprecatedTwigDefinitionsRector;
+
+use PHPUnit\Framework\Attributes\DataProvider;
+use Rector\Testing\PHPUnit\AbstractRectorTestCase;
+
+/**
+ * @covers \Ibexa\Rector\Rule\Internal\RemoveDeprecatedTwigDefinitionsRector
+ */
+final class RemoveDeprecatedTwigDefinitionsRectorTest extends AbstractRectorTestCase
+{
+    /**
+     * @throws \Rector\Exception\ShouldNotHappenException
+     */
+    #[DataProvider('provideData')]
+    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';
+    }
+}

tests/lib/Rule/Internal/RemoveDeprecatedTwigDefinitionsRector/config/configured_rule.php

@@ -0,0 +1,19 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+use Ibexa\Rector\Rule\Internal\RemoveDeprecatedTwigDefinitionsRector;
+use Rector\Config\RectorConfig;
+
+return static function (RectorConfig $rectorConfig): void {
+    $rectorConfig->ruleWithConfiguration(
+        RemoveDeprecatedTwigDefinitionsRector::class,
+        [
+            'version' => '4.0',
+        ]
+    );
+};