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vendor/doctrine/persistence/src/Persistence/Mapping/Driver/StaticPHPDriver.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Persistence\Mapping\Driver;
+
+use Doctrine\Persistence\Mapping\ClassMetadata;
+use Doctrine\Persistence\Mapping\MappingException;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use ReflectionClass;
+
+use function array_merge;
+use function array_unique;
+use function get_declared_classes;
+use function in_array;
+use function is_dir;
+use function method_exists;
+use function realpath;
+
+/**
+ * The StaticPHPDriver calls a static loadMetadata() method on your entity
+ * classes where you can manually populate the ClassMetadata instance.
+ */
+class StaticPHPDriver implements MappingDriver
+{
+    /**
+     * Paths of entity directories.
+     *
+     * @var array<int, string>
+     */
+    private $paths = [];
+
+    /**
+     * Map of all class names.
+     *
+     * @var array<int, string>
+     * @psalm-var list<class-string>
+     */
+    private $classNames;
+
+    /** @param array<int, string>|string $paths */
+    public function __construct($paths)
+    {
+        $this->addPaths((array) $paths);
+    }
+
+    /**
+     * @param array<int, string> $paths
+     *
+     * @return void
+     */
+    public function addPaths(array $paths)
+    {
+        $this->paths = array_unique(array_merge($this->paths, $paths));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function loadMetadataForClass(string $className, ClassMetadata $metadata)
+    {
+        $className::loadMetadata($metadata);
+    }
+
+    /**
+     * {@inheritDoc}
+     *
+     * @todo Same code exists in ColocatedMappingDriver, should we re-use it
+     * somehow or not worry about it?
+     */
+    public function getAllClassNames()
+    {
+        if ($this->classNames !== null) {
+            return $this->classNames;
+        }
+
+        if ($this->paths === []) {
+            throw MappingException::pathRequiredForDriver(static::class);
+        }
+
+        $classes       = [];
+        $includedFiles = [];
+
+        foreach ($this->paths as $path) {
+            if (! is_dir($path)) {
+                throw MappingException::fileMappingDriversRequireConfiguredDirectoryPath($path);
+            }
+
+            $iterator = new RecursiveIteratorIterator(
+                new RecursiveDirectoryIterator($path),
+                RecursiveIteratorIterator::LEAVES_ONLY
+            );
+
+            foreach ($iterator as $file) {
+                if ($file->getBasename('.php') === $file->getBasename()) {
+                    continue;
+                }
+
+                $sourceFile = realpath($file->getPathName());
+                require_once $sourceFile;
+                $includedFiles[] = $sourceFile;
+            }
+        }
+
+        $declared = get_declared_classes();
+
+        foreach ($declared as $className) {
+            $rc = new ReflectionClass($className);
+
+            $sourceFile = $rc->getFileName();
+
+            if (! in_array($sourceFile, $includedFiles, true) || $this->isTransient($className)) {
+                continue;
+            }
+
+            $classes[] = $className;
+        }
+
+        $this->classNames = $classes;
+
+        return $classes;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isTransient(string $className)
+    {
+        return ! method_exists($className, 'loadMetadata');
+    }
+}