Allowing prototype/PSR4 service loading ability to exclude, because glob doesn't support this
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7d07f19459
@ -47,8 +47,9 @@ abstract class FileLoader extends BaseFileLoader
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* @param Definition $prototype A definition to use as template
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* @param string $namespace The namespace prefix of classes in the scanned directory
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* @param string $resource The directory to look for classes, glob-patterns allowed
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* @param string $exclude A globed path of files to exclude
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*/
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public function registerClasses(Definition $prototype, $namespace, $resource)
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public function registerClasses(Definition $prototype, $namespace, $resource, $exclude = null)
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{
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if ('\\' !== substr($namespace, -1)) {
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throw new InvalidArgumentException(sprintf('Namespace prefix must end with a "\\": %s.', $namespace));
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@ -57,7 +58,7 @@ abstract class FileLoader extends BaseFileLoader
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throw new InvalidArgumentException(sprintf('Namespace is not a valid PSR-4 prefix: %s.', $namespace));
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}
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$classes = $this->findClasses($namespace, $resource);
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$classes = $this->findClasses($namespace, $resource, $exclude);
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// prepare for deep cloning
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$prototype = serialize($prototype);
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@ -84,9 +85,24 @@ abstract class FileLoader extends BaseFileLoader
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}
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}
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private function findClasses($namespace, $pattern)
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private function findClasses($namespace, $pattern, $excludePattern)
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{
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$parameterBag = $this->container->getParameterBag();
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$excludePaths = array();
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$excludePrefix = null;
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if ($excludePattern) {
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$excludePattern = $parameterBag->unescapeValue($parameterBag->resolveValue($excludePattern));
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foreach ($this->glob($excludePattern, true, $resource) as $path => $info) {
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if (null === $excludePrefix) {
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$excludePrefix = $resource->getPrefix();
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}
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// normalize Windows slashes
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$excludePaths[str_replace('\\', '/', $path)] = true;
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}
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}
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$pattern = $parameterBag->unescapeValue($parameterBag->resolveValue($pattern));
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$classes = array();
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$extRegexp = defined('HHVM_VERSION') ? '/\\.(?:php|hh)$/' : '/\\.php$/';
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@ -94,6 +110,14 @@ abstract class FileLoader extends BaseFileLoader
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foreach ($this->glob($pattern, true, $resource) as $path => $info) {
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if (null === $prefixLen) {
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$prefixLen = strlen($resource->getPrefix());
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if ($excludePrefix && strpos($excludePrefix, $resource->getPrefix()) !== 0) {
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throw new InvalidArgumentException(sprintf('Invalid "exclude" pattern when importing classes for "%s": make sure your "exclude" pattern (%s) is a subset of the "resource" pattern (%s)', $namespace, $excludePattern, $pattern));
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}
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}
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if (isset($excludePaths[str_replace('\\', '/', $path)])) {
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continue;
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}
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if (!preg_match($extRegexp, $path, $m) || !$info->isReadable()) {
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@ -143,7 +143,7 @@ class XmlFileLoader extends FileLoader
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foreach ($services as $service) {
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if (null !== $definition = $this->parseDefinition($service, $file, $defaults)) {
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if ('prototype' === $service->tagName) {
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$this->registerClasses($definition, (string) $service->getAttribute('namespace'), (string) $service->getAttribute('resource'));
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$this->registerClasses($definition, (string) $service->getAttribute('namespace'), (string) $service->getAttribute('resource'), (string) $service->getAttribute('exclude'));
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} else {
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$this->setDefinition((string) $service->getAttribute('id'), $definition);
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}
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@ -61,6 +61,7 @@ class YamlFileLoader extends FileLoader
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private static $prototypeKeywords = array(
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'resource' => 'resource',
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'exclude' => 'exclude',
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'parent' => 'parent',
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'shared' => 'shared',
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'lazy' => 'lazy',
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@ -528,7 +529,8 @@ class YamlFileLoader extends FileLoader
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if (!is_string($service['resource'])) {
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throw new InvalidArgumentException(sprintf('A "resource" attribute must be of type string for service "%s" in %s. Check your YAML syntax.', $id, $file));
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}
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$this->registerClasses($definition, $id, $service['resource']);
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$exclude = isset($service['exclude']) ? $service['exclude'] : null;
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$this->registerClasses($definition, $id, $service['resource'], $exclude);
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} else {
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$this->setDefinition($id, $definition);
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}
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@ -161,6 +161,7 @@
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</xsd:choice>
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<xsd:attribute name="namespace" type="xsd:string" use="required" />
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<xsd:attribute name="resource" type="xsd:string" use="required" />
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<xsd:attribute name="exclude" type="xsd:string" />
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<xsd:attribute name="shared" type="boolean" />
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<xsd:attribute name="public" type="boolean" />
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<xsd:attribute name="lazy" type="boolean" />
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@ -0,0 +1,7 @@
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<?php
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namespace Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\OtherDir\AnotherSub;
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class DeeperBaz
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{
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}
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@ -0,0 +1,7 @@
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<?php
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namespace Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\OtherDir;
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class Baz
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{
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}
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@ -1,6 +1,6 @@
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<?xml version="1.0" encoding="utf-8"?>
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<container xmlns="http://symfony.com/schema/dic/services" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
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<services>
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<prototype namespace="Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\" resource="../Prototype/*" />
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<prototype namespace="Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\" resource="../Prototype/*" exclude="../Prototype/{OtherDir}" />
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</services>
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</container>
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@ -1,3 +1,4 @@
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services:
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Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\:
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resource: ../Prototype
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exclude: '../Prototype/{OtherDir}'
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@ -16,12 +16,15 @@ use Symfony\Component\Config\FileLocator;
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use Symfony\Component\Config\Loader\LoaderResolver;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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use Symfony\Component\DependencyInjection\Loader\FileLoader;
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use Symfony\Component\DependencyInjection\Loader\IniFileLoader;
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use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
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use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
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use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
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use Symfony\Component\DependencyInjection\Reference;
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use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\OtherDir\AnotherSub\DeeperBaz;
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use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\OtherDir\Baz;
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use Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Sub\Bar;
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class FileLoaderTest extends TestCase
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@ -90,6 +93,26 @@ class FileLoaderTest extends TestCase
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);
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}
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public function testRegisterClassesWithExclude()
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{
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$container = new ContainerBuilder();
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$container->setParameter('other_dir', 'OtherDir');
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$loader = new TestFileLoader($container, new FileLocator(self::$fixturesPath.'/Fixtures'));
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$loader->registerClasses(
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new Definition(),
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'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\\',
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'Prototype/*',
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// load everything, except OtherDir/AnotherSub & Foo.php
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'Prototype/{%other_dir%/AnotherSub,Foo.php}'
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);
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$this->assertTrue($container->has(Bar::class));
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$this->assertTrue($container->has(Baz::class));
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$this->assertFalse($container->has(Foo::class));
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$this->assertFalse($container->has(DeeperBaz::class));
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}
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/**
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* @expectedException \Symfony\Component\DependencyInjection\Exception\InvalidArgumentException
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* @expectedExceptionMessageRegExp /Expected to find class "Symfony\\Component\\DependencyInjection\\Tests\\Fixtures\\Prototype\\Bar" in file ".+" while importing services from resource "Prototype\/Sub\/\*", but it was not found\! Check the namespace prefix used with the resource/
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@ -102,6 +125,35 @@ class FileLoaderTest extends TestCase
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// the Sub is missing from namespace prefix
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$loader->registerClasses(new Definition(), 'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\\', 'Prototype/Sub/*');
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}
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/**
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* @dataProvider getIncompatibleExcludeTests
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*/
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public function testRegisterClassesWithIncompatibleExclude($resourcePattern, $excludePattern)
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{
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$container = new ContainerBuilder();
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$loader = new TestFileLoader($container, new FileLocator(self::$fixturesPath.'/Fixtures'));
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try {
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$loader->registerClasses(
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new Definition(),
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'Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\\',
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$resourcePattern,
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$excludePattern
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);
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} catch (InvalidArgumentException $e) {
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$this->assertEquals(
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sprintf('Invalid "exclude" pattern when importing classes for "Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\": make sure your "exclude" pattern (%s) is a subset of the "resource" pattern (%s)', $excludePattern, $resourcePattern),
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$e->getMessage()
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);
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}
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}
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public function getIncompatibleExcludeTests()
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{
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yield array('Prototype/*', 'yaml/*', false);
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yield array('Prototype/OtherDir/*', 'Prototype/*', false);
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}
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}
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class TestFileLoader extends FileLoader
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