upgrade

vendor/doctrine/persistence/lib/Doctrine/Persistence/Mapping/Driver/AnnotationDriver.php

@@ -0,0 +1,258 @@
+<?php
+
+namespace Doctrine\Persistence\Mapping\Driver;
+
+use Doctrine\Common\Annotations\Reader;
+use Doctrine\Persistence\Mapping\MappingException;
+use FilesystemIterator;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use RecursiveRegexIterator;
+use ReflectionClass;
+use RegexIterator;
+use function array_merge;
+use function array_unique;
+use function class_exists;
+use function get_class;
+use function get_declared_classes;
+use function in_array;
+use function is_dir;
+use function preg_match;
+use function preg_quote;
+use function realpath;
+use function str_replace;
+use function strpos;
+
+/**
+ * The AnnotationDriver reads the mapping metadata from docblock annotations.
+ */
+abstract class AnnotationDriver implements MappingDriver
+{
+    /**
+     * The annotation reader.
+     *
+     * @var Reader
+     */
+    protected $reader;
+
+    /**
+     * The paths where to look for mapping files.
+     *
+     * @var string[]
+     */
+    protected $paths = [];
+
+    /**
+     * The paths excluded from path where to look for mapping files.
+     *
+     * @var string[]
+     */
+    protected $excludePaths = [];
+
+    /**
+     * The file extension of mapping documents.
+     *
+     * @var string
+     */
+    protected $fileExtension = '.php';
+
+    /**
+     * Cache for AnnotationDriver#getAllClassNames().
+     *
+     * @var string[]|null
+     */
+    protected $classNames;
+
+    /**
+     * Name of the entity annotations as keys.
+     *
+     * @var string[]
+     */
+    protected $entityAnnotationClasses = [];
+
+    /**
+     * Initializes a new AnnotationDriver that uses the given AnnotationReader for reading
+     * docblock annotations.
+     *
+     * @param Reader               $reader The AnnotationReader to use, duck-typed.
+     * @param string|string[]|null $paths  One or multiple paths where mapping classes can be found.
+     */
+    public function __construct($reader, $paths = null)
+    {
+        $this->reader = $reader;
+        if (! $paths) {
+            return;
+        }
+
+        $this->addPaths((array) $paths);
+    }
+
+    /**
+     * Appends lookup paths to metadata driver.
+     *
+     * @param string[] $paths
+     *
+     * @return void
+     */
+    public function addPaths(array $paths)
+    {
+        $this->paths = array_unique(array_merge($this->paths, $paths));
+    }
+
+    /**
+     * Retrieves the defined metadata lookup paths.
+     *
+     * @return string[]
+     */
+    public function getPaths()
+    {
+        return $this->paths;
+    }
+
+    /**
+     * Append exclude lookup paths to metadata driver.
+     *
+     * @param string[] $paths
+     */
+    public function addExcludePaths(array $paths)
+    {
+        $this->excludePaths = array_unique(array_merge($this->excludePaths, $paths));
+    }
+
+    /**
+     * Retrieve the defined metadata lookup exclude paths.
+     *
+     * @return string[]
+     */
+    public function getExcludePaths()
+    {
+        return $this->excludePaths;
+    }
+
+    /**
+     * Retrieve the current annotation reader
+     *
+     * @return Reader
+     */
+    public function getReader()
+    {
+        return $this->reader;
+    }
+
+    /**
+     * Gets the file extension used to look for mapping files under.
+     *
+     * @return string
+     */
+    public function getFileExtension()
+    {
+        return $this->fileExtension;
+    }
+
+    /**
+     * Sets the file extension used to look for mapping files under.
+     *
+     * @param string $fileExtension The file extension to set.
+     *
+     * @return void
+     */
+    public function setFileExtension($fileExtension)
+    {
+        $this->fileExtension = $fileExtension;
+    }
+
+    /**
+     * Returns whether the class with the specified name is transient. Only non-transient
+     * classes, that is entities and mapped superclasses, should have their metadata loaded.
+     *
+     * A class is non-transient if it is annotated with an annotation
+     * from the {@see AnnotationDriver::entityAnnotationClasses}.
+     *
+     * @param string $className
+     *
+     * @return bool
+     */
+    public function isTransient($className)
+    {
+        $classAnnotations = $this->reader->getClassAnnotations(new ReflectionClass($className));
+
+        foreach ($classAnnotations as $annot) {
+            if (isset($this->entityAnnotationClasses[get_class($annot)])) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getAllClassNames()
+    {
+        if ($this->classNames !== null) {
+            return $this->classNames;
+        }
+
+        if (! $this->paths) {
+            throw MappingException::pathRequired();
+        }
+
+        $classes       = [];
+        $includedFiles = [];
+
+        foreach ($this->paths as $path) {
+            if (! is_dir($path)) {
+                throw MappingException::fileMappingDriversRequireConfiguredDirectoryPath($path);
+            }
+
+            $iterator = new RegexIterator(
+                new RecursiveIteratorIterator(
+                    new RecursiveDirectoryIterator($path, FilesystemIterator::SKIP_DOTS),
+                    RecursiveIteratorIterator::LEAVES_ONLY
+                ),
+                '/^.+' . preg_quote($this->fileExtension) . '$/i',
+                RecursiveRegexIterator::GET_MATCH
+            );
+
+            foreach ($iterator as $file) {
+                $sourceFile = $file[0];
+
+                if (! preg_match('(^phar:)i', $sourceFile)) {
+                    $sourceFile = realpath($sourceFile);
+                }
+
+                foreach ($this->excludePaths as $excludePath) {
+                    $exclude = str_replace('\\', '/', realpath($excludePath));
+                    $current = str_replace('\\', '/', $sourceFile);
+
+                    if (strpos($current, $exclude) !== false) {
+                        continue 2;
+                    }
+                }
+
+                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) || $this->isTransient($className)) {
+                continue;
+            }
+
+            $classes[] = $className;
+        }
+
+        $this->classNames = $classes;
+
+        return $classes;
+    }
+}
+
+class_exists(\Doctrine\Common\Persistence\Mapping\Driver\AnnotationDriver::class);

vendor/doctrine/persistence/lib/Doctrine/Persistence/Mapping/Driver/DefaultFileLocator.php

@@ -0,0 +1,164 @@
+<?php
+
+namespace Doctrine\Persistence\Mapping\Driver;
+
+use Doctrine\Persistence\Mapping\MappingException;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use const DIRECTORY_SEPARATOR;
+use function array_merge;
+use function array_unique;
+use function class_exists;
+use function is_dir;
+use function is_file;
+use function str_replace;
+
+/**
+ * Locates the file that contains the metadata information for a given class name.
+ *
+ * This behavior is independent of the actual content of the file. It just detects
+ * the file which is responsible for the given class name.
+ */
+class DefaultFileLocator implements FileLocator
+{
+    /**
+     * The paths where to look for mapping files.
+     *
+     * @var string[]
+     */
+    protected $paths = [];
+
+    /**
+     * The file extension of mapping documents.
+     *
+     * @var string|null
+     */
+    protected $fileExtension;
+
+    /**
+     * Initializes a new FileDriver that looks in the given path(s) for mapping
+     * documents and operates in the specified operating mode.
+     *
+     * @param string|string[] $paths         One or multiple paths where mapping documents can be found.
+     * @param string|null     $fileExtension The file extension of mapping documents, usually prefixed with a dot.
+     */
+    public function __construct($paths, $fileExtension = null)
+    {
+        $this->addPaths((array) $paths);
+        $this->fileExtension = $fileExtension;
+    }
+
+    /**
+     * Appends lookup paths to metadata driver.
+     *
+     * @param string[] $paths
+     *
+     * @return void
+     */
+    public function addPaths(array $paths)
+    {
+        $this->paths = array_unique(array_merge($this->paths, $paths));
+    }
+
+    /**
+     * Retrieves the defined metadata lookup paths.
+     *
+     * @return string[]
+     */
+    public function getPaths()
+    {
+        return $this->paths;
+    }
+
+    /**
+     * Gets the file extension used to look for mapping files under.
+     *
+     * @return string|null
+     */
+    public function getFileExtension()
+    {
+        return $this->fileExtension;
+    }
+
+    /**
+     * Sets the file extension used to look for mapping files under.
+     *
+     * @param string|null $fileExtension The file extension to set.
+     *
+     * @return void
+     */
+    public function setFileExtension($fileExtension)
+    {
+        $this->fileExtension = $fileExtension;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function findMappingFile($className)
+    {
+        $fileName = str_replace('\\', '.', $className) . $this->fileExtension;
+
+        // Check whether file exists
+        foreach ($this->paths as $path) {
+            if (is_file($path . DIRECTORY_SEPARATOR . $fileName)) {
+                return $path . DIRECTORY_SEPARATOR . $fileName;
+            }
+        }
+
+        throw MappingException::mappingFileNotFound($className, $fileName);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getAllClassNames($globalBasename)
+    {
+        $classes = [];
+
+        if ($this->paths) {
+            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) {
+                    $fileName = $file->getBasename($this->fileExtension);
+
+                    if ($fileName === $file->getBasename() || $fileName === $globalBasename) {
+                        continue;
+                    }
+
+                    // NOTE: All files found here means classes are not transient!
+                    $classes[] = str_replace('.', '\\', $fileName);
+                }
+            }
+        }
+
+        return $classes;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fileExists($className)
+    {
+        $fileName = str_replace('\\', '.', $className) . $this->fileExtension;
+
+        // Check whether file exists
+        foreach ((array) $this->paths as $path) {
+            if (is_file($path . DIRECTORY_SEPARATOR . $fileName)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}
+
+class_exists(\Doctrine\Common\Persistence\Mapping\Driver\DefaultFileLocator::class);

vendor/doctrine/persistence/lib/Doctrine/Persistence/Mapping/Driver/FileDriver.php

@@ -0,0 +1,199 @@
+<?php
+
+namespace Doctrine\Persistence\Mapping\Driver;
+
+use Doctrine\Persistence\Mapping\ClassMetadata;
+use Doctrine\Persistence\Mapping\MappingException;
+use function array_keys;
+use function array_merge;
+use function array_unique;
+use function class_exists;
+use function interface_exists;
+use function is_file;
+use function str_replace;
+
+/**
+ * Base driver for file-based metadata drivers.
+ *
+ * A file driver operates in a mode where it loads the mapping files of individual
+ * classes on demand. This requires the user to adhere to the convention of 1 mapping
+ * file per class and the file names of the mapping files must correspond to the full
+ * class name, including namespace, with the namespace delimiters '\', replaced by dots '.'.
+ */
+abstract class FileDriver implements MappingDriver
+{
+    /** @var FileLocator */
+    protected $locator;
+
+    /** @var ClassMetadata[]|null */
+    protected $classCache;
+
+    /** @var string|null */
+    protected $globalBasename;
+
+    /**
+     * Initializes a new FileDriver that looks in the given path(s) for mapping
+     * documents and operates in the specified operating mode.
+     *
+     * @param string|string[]|FileLocator $locator       A FileLocator or one/multiple paths
+     *                                                where mapping documents can be found.
+     * @param string|null                 $fileExtension
+     */
+    public function __construct($locator, $fileExtension = null)
+    {
+        if ($locator instanceof FileLocator) {
+            $this->locator = $locator;
+        } else {
+            $this->locator = new DefaultFileLocator((array) $locator, $fileExtension);
+        }
+    }
+
+    /**
+     * Sets the global basename.
+     *
+     * @param string $file
+     *
+     * @return void
+     */
+    public function setGlobalBasename($file)
+    {
+        $this->globalBasename = $file;
+    }
+
+    /**
+     * Retrieves the global basename.
+     *
+     * @return string|null
+     */
+    public function getGlobalBasename()
+    {
+        return $this->globalBasename;
+    }
+
+    /**
+     * Gets the element of schema meta data for the class from the mapping file.
+     * This will lazily load the mapping file if it is not loaded yet.
+     *
+     * @param string $className
+     *
+     * @return ClassMetadata The element of schema meta data.
+     *
+     * @throws MappingException
+     */
+    public function getElement($className)
+    {
+        if ($this->classCache === null) {
+            $this->initialize();
+        }
+
+        if (isset($this->classCache[$className])) {
+            return $this->classCache[$className];
+        }
+
+        $result = $this->loadMappingFile($this->locator->findMappingFile($className));
+        if (! isset($result[$className])) {
+            throw MappingException::invalidMappingFile($className, str_replace('\\', '.', $className) . $this->locator->getFileExtension());
+        }
+
+        $this->classCache[$className] = $result[$className];
+
+        return $result[$className];
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function isTransient($className)
+    {
+        if ($this->classCache === null) {
+            $this->initialize();
+        }
+
+        if (isset($this->classCache[$className])) {
+            return false;
+        }
+
+        return ! $this->locator->fileExists($className);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getAllClassNames()
+    {
+        if ($this->classCache === null) {
+            $this->initialize();
+        }
+
+        if (! $this->classCache) {
+            return (array) $this->locator->getAllClassNames($this->globalBasename);
+        }
+
+        return array_unique(array_merge(
+            array_keys($this->classCache),
+            (array) $this->locator->getAllClassNames($this->globalBasename)
+        ));
+    }
+
+    /**
+     * Loads a mapping file with the given name and returns a map
+     * from class/entity names to their corresponding file driver elements.
+     *
+     * @param string $file The mapping file to load.
+     *
+     * @return ClassMetadata[]
+     */
+    abstract protected function loadMappingFile($file);
+
+    /**
+     * Initializes the class cache from all the global files.
+     *
+     * Using this feature adds a substantial performance hit to file drivers as
+     * more metadata has to be loaded into memory than might actually be
+     * necessary. This may not be relevant to scenarios where caching of
+     * metadata is in place, however hits very hard in scenarios where no
+     * caching is used.
+     *
+     * @return void
+     */
+    protected function initialize()
+    {
+        $this->classCache = [];
+        if ($this->globalBasename === null) {
+            return;
+        }
+
+        foreach ($this->locator->getPaths() as $path) {
+            $file = $path . '/' . $this->globalBasename . $this->locator->getFileExtension();
+            if (! is_file($file)) {
+                continue;
+            }
+
+            $this->classCache = array_merge(
+                $this->classCache,
+                $this->loadMappingFile($file)
+            );
+        }
+    }
+
+    /**
+     * Retrieves the locator used to discover mapping files by className.
+     *
+     * @return FileLocator
+     */
+    public function getLocator()
+    {
+        return $this->locator;
+    }
+
+    /**
+     * Sets the locator used to discover mapping files by className.
+     */
+    public function setLocator(FileLocator $locator)
+    {
+        $this->locator = $locator;
+    }
+}
+
+class_exists(\Doctrine\Common\Persistence\Mapping\Driver\FileDriver::class);
+interface_exists(FileLocator::class);

vendor/doctrine/persistence/lib/Doctrine/Persistence/Mapping/Driver/FileLocator.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Doctrine\Persistence\Mapping\Driver;
+
+use function interface_exists;
+
+/**
+ * Locates the file that contains the metadata information for a given class name.
+ *
+ * This behavior is independent of the actual content of the file. It just detects
+ * the file which is responsible for the given class name.
+ */
+interface FileLocator
+{
+    /**
+     * Locates mapping file for the given class name.
+     *
+     * @param string $className
+     *
+     * @return string
+     */
+    public function findMappingFile($className);
+
+    /**
+     * Gets all class names that are found with this file locator.
+     *
+     * @param string|null $globalBasename Passed to allow excluding the basename.
+     *
+     * @return string[]
+     */
+    public function getAllClassNames($globalBasename);
+
+    /**
+     * Checks if a file can be found for this class name.
+     *
+     * @param string $className
+     *
+     * @return bool
+     */
+    public function fileExists($className);
+
+    /**
+     * Gets all the paths that this file locator looks for mapping files.
+     *
+     * @return string[]
+     */
+    public function getPaths();
+
+    /**
+     * Gets the file extension that mapping files are suffixed with.
+     *
+     * @return string|null
+     */
+    public function getFileExtension();
+}
+
+interface_exists(\Doctrine\Common\Persistence\Mapping\Driver\FileLocator::class);

vendor/doctrine/persistence/lib/Doctrine/Persistence/Mapping/Driver/MappingDriver.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace Doctrine\Persistence\Mapping\Driver;
+
+use Doctrine\Persistence\Mapping\ClassMetadata;
+use function interface_exists;
+
+/**
+ * Contract for metadata drivers.
+ */
+interface MappingDriver
+{
+    /**
+     * Loads the metadata for the specified class into the provided container.
+     *
+     * @param string $className
+     *
+     * @return void
+     */
+    public function loadMetadataForClass($className, ClassMetadata $metadata);
+
+    /**
+     * Gets the names of all mapped classes known to this driver.
+     *
+     * @return string[] The names of all mapped classes known to this driver.
+     */
+    public function getAllClassNames();
+
+    /**
+     * Returns whether the class with the specified name should have its metadata loaded.
+     * This is only the case if it is either mapped as an Entity or a MappedSuperclass.
+     *
+     * @param string $className
+     *
+     * @return bool
+     */
+    public function isTransient($className);
+}
+
+interface_exists(\Doctrine\Common\Persistence\Mapping\Driver\MappingDriver::class);
+interface_exists(ClassMetadata::class);

vendor/doctrine/persistence/lib/Doctrine/Persistence/Mapping/Driver/MappingDriverChain.php

@@ -0,0 +1,149 @@
+<?php
+
+namespace Doctrine\Persistence\Mapping\Driver;
+
+use Doctrine\Persistence\Mapping\ClassMetadata;
+use Doctrine\Persistence\Mapping\MappingException;
+use function array_keys;
+use function class_exists;
+use function interface_exists;
+use function spl_object_hash;
+use function strpos;
+
+/**
+ * The DriverChain allows you to add multiple other mapping drivers for
+ * certain namespaces.
+ */
+class MappingDriverChain implements MappingDriver
+{
+    /**
+     * The default driver.
+     *
+     * @var MappingDriver|null
+     */
+    private $defaultDriver;
+
+    /** @var MappingDriver[] */
+    private $drivers = [];
+
+    /**
+     * Gets the default driver.
+     *
+     * @return MappingDriver|null
+     */
+    public function getDefaultDriver()
+    {
+        return $this->defaultDriver;
+    }
+
+    /**
+     * Set the default driver.
+     *
+     * @return void
+     */
+    public function setDefaultDriver(MappingDriver $driver)
+    {
+        $this->defaultDriver = $driver;
+    }
+
+    /**
+     * Adds a nested driver.
+     *
+     * @param string $namespace
+     *
+     * @return void
+     */
+    public function addDriver(MappingDriver $nestedDriver, $namespace)
+    {
+        $this->drivers[$namespace] = $nestedDriver;
+    }
+
+    /**
+     * Gets the array of nested drivers.
+     *
+     * @return MappingDriver[] $drivers
+     */
+    public function getDrivers()
+    {
+        return $this->drivers;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function loadMetadataForClass($className, ClassMetadata $metadata)
+    {
+        /** @var MappingDriver $driver */
+        foreach ($this->drivers as $namespace => $driver) {
+            if (strpos($className, $namespace) === 0) {
+                $driver->loadMetadataForClass($className, $metadata);
+
+                return;
+            }
+        }
+
+        if ($this->defaultDriver !== null) {
+            $this->defaultDriver->loadMetadataForClass($className, $metadata);
+
+            return;
+        }
+
+        throw MappingException::classNotFoundInNamespaces($className, array_keys($this->drivers));
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getAllClassNames()
+    {
+        $classNames    = [];
+        $driverClasses = [];
+
+        /** @var MappingDriver $driver */
+        foreach ($this->drivers as $namespace => $driver) {
+            $oid = spl_object_hash($driver);
+
+            if (! isset($driverClasses[$oid])) {
+                $driverClasses[$oid] = $driver->getAllClassNames();
+            }
+
+            foreach ($driverClasses[$oid] as $className) {
+                if (strpos($className, $namespace) !== 0) {
+                    continue;
+                }
+
+                $classNames[$className] = true;
+            }
+        }
+
+        if ($this->defaultDriver !== null) {
+            foreach ($this->defaultDriver->getAllClassNames() as $className) {
+                $classNames[$className] = true;
+            }
+        }
+
+        return array_keys($classNames);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function isTransient($className)
+    {
+        /** @var MappingDriver $driver */
+        foreach ($this->drivers as $namespace => $driver) {
+            if (strpos($className, $namespace) === 0) {
+                return $driver->isTransient($className);
+            }
+        }
+
+        if ($this->defaultDriver !== null) {
+            return $this->defaultDriver->isTransient($className);
+        }
+
+        return true;
+    }
+}
+
+class_exists(\Doctrine\Common\Persistence\Mapping\Driver\MappingDriverChain::class);
+interface_exists(ClassMetadata::class);

vendor/doctrine/persistence/lib/Doctrine/Persistence/Mapping/Driver/PHPDriver.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Doctrine\Persistence\Mapping\Driver;
+
+use Doctrine\Persistence\Mapping\ClassMetadata;
+use function class_exists;
+use function interface_exists;
+
+/**
+ * The PHPDriver includes php files which just populate ClassMetadataInfo
+ * instances with plain PHP code.
+ */
+class PHPDriver extends FileDriver
+{
+    /** @var ClassMetadata */
+    protected $metadata;
+
+    /**
+     * {@inheritDoc}
+     */
+    public function __construct($locator)
+    {
+        parent::__construct($locator, '.php');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function loadMetadataForClass($className, ClassMetadata $metadata)
+    {
+        $this->metadata = $metadata;
+
+        $this->loadMappingFile($this->locator->findMappingFile($className));
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function loadMappingFile($file)
+    {
+        $metadata = $this->metadata;
+        include $file;
+
+        return [$metadata->getName() => $metadata];
+    }
+}
+
+class_exists(\Doctrine\Common\Persistence\Mapping\Driver\PHPDriver::class);
+interface_exists(ClassMetadata::class);

vendor/doctrine/persistence/lib/Doctrine/Persistence/Mapping/Driver/StaticPHPDriver.php

@@ -0,0 +1,134 @@
+<?php
+
+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 class_exists;
+use function get_declared_classes;
+use function in_array;
+use function interface_exists;
+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 string[]
+     */
+    private $paths = [];
+
+    /**
+     * Map of all class names.
+     *
+     * @var string[]
+     */
+    private $classNames;
+
+    /**
+     * @param string[]|string $paths
+     */
+    public function __construct($paths)
+    {
+        $this->addPaths((array) $paths);
+    }
+
+    /**
+     * Adds paths.
+     *
+     * @param string[] $paths
+     *
+     * @return void
+     */
+    public function addPaths(array $paths)
+    {
+        $this->paths = array_unique(array_merge($this->paths, $paths));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function loadMetadataForClass($className, ClassMetadata $metadata)
+    {
+        $className::loadMetadata($metadata);
+    }
+
+    /**
+     * {@inheritDoc}
+     *
+     * @todo Same code exists in AnnotationDriver, 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::pathRequired();
+        }
+
+        $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) || $this->isTransient($className)) {
+                continue;
+            }
+
+            $classes[] = $className;
+        }
+
+        $this->classNames = $classes;
+
+        return $classes;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isTransient($className)
+    {
+        return ! method_exists($className, 'loadMetadata');
+    }
+}
+
+class_exists(\Doctrine\Common\Persistence\Mapping\Driver\StaticPHPDriver::class);
+interface_exists(ClassMetadata::class);

vendor/doctrine/persistence/lib/Doctrine/Persistence/Mapping/Driver/SymfonyFileLocator.php

@@ -0,0 +1,233 @@
+<?php
+
+namespace Doctrine\Persistence\Mapping\Driver;
+
+use Doctrine\Persistence\Mapping\MappingException;
+use InvalidArgumentException;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use const DIRECTORY_SEPARATOR;
+use function array_keys;
+use function array_merge;
+use function class_exists;
+use function is_dir;
+use function is_file;
+use function realpath;
+use function str_replace;
+use function strlen;
+use function strpos;
+use function strrpos;
+use function strtr;
+use function substr;
+
+/**
+ * The Symfony File Locator makes a simplifying assumptions compared
+ * to the DefaultFileLocator. By assuming paths only contain entities of a certain
+ * namespace the mapping files consists of the short classname only.
+ */
+class SymfonyFileLocator implements FileLocator
+{
+    /**
+     * The paths where to look for mapping files.
+     *
+     * @var string[]
+     */
+    protected $paths = [];
+
+    /**
+     * A map of mapping directory path to namespace prefix used to expand class shortnames.
+     *
+     * @var string[]
+     */
+    protected $prefixes = [];
+
+    /**
+     * File extension that is searched for.
+     *
+     * @var string|null
+     */
+    protected $fileExtension;
+
+    /**
+     * Represents PHP namespace delimiters when looking for files
+     *
+     * @var string
+     */
+    private $nsSeparator;
+
+    /**
+     * @param string[]    $prefixes
+     * @param string|null $fileExtension
+     * @param string      $nsSeparator   String which would be used when converting FQCN to filename and vice versa. Should not be empty
+     */
+    public function __construct(array $prefixes, $fileExtension = null, $nsSeparator = '.')
+    {
+        $this->addNamespacePrefixes($prefixes);
+        $this->fileExtension = $fileExtension;
+
+        if (empty($nsSeparator)) {
+            throw new InvalidArgumentException('Namespace separator should not be empty');
+        }
+
+        $this->nsSeparator = (string) $nsSeparator;
+    }
+
+    /**
+     * Adds Namespace Prefixes.
+     *
+     * @param string[] $prefixes
+     *
+     * @return void
+     */
+    public function addNamespacePrefixes(array $prefixes)
+    {
+        $this->prefixes = array_merge($this->prefixes, $prefixes);
+        $this->paths    = array_merge($this->paths, array_keys($prefixes));
+    }
+
+    /**
+     * Gets Namespace Prefixes.
+     *
+     * @return string[]
+     */
+    public function getNamespacePrefixes()
+    {
+        return $this->prefixes;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getPaths()
+    {
+        return $this->paths;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getFileExtension()
+    {
+        return $this->fileExtension;
+    }
+
+    /**
+     * Sets the file extension used to look for mapping files under.
+     *
+     * @param string $fileExtension The file extension to set.
+     *
+     * @return void
+     */
+    public function setFileExtension($fileExtension)
+    {
+        $this->fileExtension = $fileExtension;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fileExists($className)
+    {
+        $defaultFileName = str_replace('\\', $this->nsSeparator, $className) . $this->fileExtension;
+        foreach ($this->paths as $path) {
+            if (! isset($this->prefixes[$path])) {
+                // global namespace class
+                if (is_file($path . DIRECTORY_SEPARATOR . $defaultFileName)) {
+                    return true;
+                }
+
+                continue;
+            }
+
+            $prefix = $this->prefixes[$path];
+
+            if (strpos($className, $prefix . '\\') !== 0) {
+                continue;
+            }
+
+            $filename = $path . '/' . strtr(substr($className, strlen($prefix) + 1), '\\', $this->nsSeparator) . $this->fileExtension;
+            if (is_file($filename)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getAllClassNames($globalBasename = null)
+    {
+        $classes = [];
+
+        if ($this->paths) {
+            foreach ((array) $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) {
+                    $fileName = $file->getBasename($this->fileExtension);
+
+                    if ($fileName === $file->getBasename() || $fileName === $globalBasename) {
+                        continue;
+                    }
+
+                    // NOTE: All files found here means classes are not transient!
+                    if (isset($this->prefixes[$path])) {
+                        // Calculate namespace suffix for given prefix as a relative path from basepath to file path
+                        $nsSuffix = strtr(
+                            substr(realpath($file->getPath()), strlen(realpath($path))),
+                            $this->nsSeparator,
+                            '\\'
+                        );
+
+                        $classes[] = $this->prefixes[$path] . str_replace(DIRECTORY_SEPARATOR, '\\', $nsSuffix) . '\\' . str_replace($this->nsSeparator, '\\', $fileName);
+                    } else {
+                        $classes[] = str_replace($this->nsSeparator, '\\', $fileName);
+                    }
+                }
+            }
+        }
+
+        return $classes;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function findMappingFile($className)
+    {
+        $defaultFileName = str_replace('\\', $this->nsSeparator, $className) . $this->fileExtension;
+        foreach ($this->paths as $path) {
+            if (! isset($this->prefixes[$path])) {
+                if (is_file($path . DIRECTORY_SEPARATOR . $defaultFileName)) {
+                    return $path . DIRECTORY_SEPARATOR . $defaultFileName;
+                }
+
+                continue;
+            }
+
+            $prefix = $this->prefixes[$path];
+
+            if (strpos($className, $prefix . '\\') !== 0) {
+                continue;
+            }
+
+            $filename = $path . '/' . strtr(substr($className, strlen($prefix) + 1), '\\', $this->nsSeparator) . $this->fileExtension;
+            if (is_file($filename)) {
+                return $filename;
+            }
+        }
+
+        throw MappingException::mappingFileNotFound($className, substr($className, strrpos($className, '\\') + 1) . $this->fileExtension);
+    }
+}
+
+class_exists(\Doctrine\Common\Persistence\Mapping\Driver\SymfonyFileLocator::class);