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Commit 8b6272e

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nicolas-grekasnicolas-grekas
committed
[DI] Add "PHP fluent format" for configuring the container
1 parent fea348c commit 8b6272e
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16 files changed

+1123
-1
lines changed

‎src/Symfony/Component/DependencyInjection/Loader/PhpFileLoader.php

Copy file name to clipboardExpand all lines: src/Symfony/Component/DependencyInjection/Loader/PhpFileLoader.php
+60-1Lines changed: 60 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,15 @@
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namespace Symfony\Component\DependencyInjection\Loader;
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use Symfony\Component\Config\Resource\FileResource;
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require_once __DIR__.'/PhpFileLoader/functions.php';
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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\PhpFileLoader\AliasConfigurator;
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use Symfony\Component\DependencyInjection\Loader\PhpFileLoader\Internal\AbstractDefaultsConfigurator;
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use Symfony\Component\DependencyInjection\Loader\PhpFileLoader\ParamConfigurator;
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use Symfony\Component\DependencyInjection\Loader\PhpFileLoader\ReferenceConfigurator;
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use Symfony\Component\DependencyInjection\Reference;
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/**
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* PhpFileLoader loads service definitions from a PHP file.
@@ -23,6 +31,8 @@
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*/
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class PhpFileLoader extends FileLoader
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{
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private $defaults;
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/**
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* {@inheritdoc}
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*/
@@ -35,6 +45,8 @@ public function load($resource, $type = null)
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$path = $this->locator->locate($resource);
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$this->setCurrentDir(dirname($path));
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$this->container->fileExists($path);
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$this->defaults = new Definition();
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$this->instanceof = array();
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include $path;
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}
@@ -54,4 +66,51 @@ public function supports($resource, $type = null)
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return 'php' === $type;
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}
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/**
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* @internal
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*/
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public static function call(\Closure $callback)
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{
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$trace = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT | DEBUG_BACKTRACE_IGNORE_ARGS, 4);
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if (!isset($trace[3]['object']) || !$trace[3]['object'] instanceof self) {
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throw new \ErrorException(sprintf('Function "%s()" must be called in a "%s" context.', $trace[1]['function'], __CLASS__), 0, E_ERROR, $trace[1]['file'], $trace[1]['line']);
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}
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$callback = $callback->bindTo($trace[3]['object'], __CLASS__);
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return $callback($trace[3]['object']->defaults, $trace[1]['file']);
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}
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/**
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* @internal
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*/
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public static function processValue($value)
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{
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if (is_array($value)) {
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foreach ($value as $k => $v) {
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$value[$k] = self::processValue($v);
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}
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return $value;
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}
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if ($value instanceof PhpFileLoader\ReferenceConfigurator) {
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static $refCast;
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if (!$refCast) {
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$refCast = \Closure::bind(function ($ref) {
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return new Reference($ref->id, $ref->invalidBehavior);
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}, $value, $value);
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}
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// cast ReferenceConfigurator to Reference
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return $refCast($value);
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}
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if ($value instanceof AbstractDefaultsConfigurator || $value instanceof AliasConfigurator || $value instanceof ParamConfigurator) {
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throw new InvalidArgumentException(sprintf('"%s()" can be used only at the root of service configuration files.', $value::FACTORY));
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}
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return $value;
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}
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}

‎src/Symfony/Component/DependencyInjection/Loader/PhpFileLoader/AliasConfigurator.php

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+48Lines changed: 48 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,48 @@
1+
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
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use Symfony\Component\DependencyInjection\Alias;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*
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* @method $this public()
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* @method $this private()
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*/
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class AliasConfigurator
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{
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const FACTORY = 'alias';
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private $alias;
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public function __construct(Alias $alias)
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{
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$this->alias = $alias;
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}
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/**
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* @return $this
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*/
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public function __call($method, $args)
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{
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if ('public' === strtolower($method)) {
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$this->alias->setPublic(true);
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} elseif ('private' === strtolower($method)) {
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$this->alias->setPublic(false);
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} else {
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throw new \BadMethodCallException(sprintf('Call to undefined method %s::%s()', get_class($this), $method));
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}
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return $this;
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}
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}

‎src/Symfony/Component/DependencyInjection/Loader/PhpFileLoader/ChildDefinitionConfigurator.php

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+85Lines changed: 85 additions & 0 deletions
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@@ -0,0 +1,85 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*
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* @method $this class()
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*/
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class ChildDefinitionConfigurator extends Internal\AbstractPrototypeConfigurator
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{
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const FACTORY = 'child';
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/**
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* Sets the service that this service is decorating.
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*
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* @param null|string $id The decorated service id, use null to remove decoration
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* @param null|string $renamedId The new decorated service id
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* @param int $priority The priority of decoration
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*
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* @return $this
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*
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* @throws InvalidArgumentException In case the decorated service id and the new decorated service id are equals.
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*/
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public function decorate($id, $renamedId = null, $priority = 0)
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{
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$this->definition->setDecoratedService($id, $renamedId, $priority);
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return $this;
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}
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/**
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* @return $this
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*/
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public function __call($method, $args)
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{
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if ('class' !== strtolower($method)) {
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return parent::__call($method, $args);
48+
}
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if (!array_key_exists(0, $args)) {
50+
throw new \BadMethodCallException(sprintf('Missing argument 1 when calling method %s::%s()', get_class($this), $method));
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}
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$this->definition->setClass($args[0]);
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return $this;
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}
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/**
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* Sets a file to require before creating the service.
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*
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* @param string $file A full pathname to include
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*
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* @return $this
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*/
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public function file($file)
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{
66+
$this->definition->setFile($file);
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return $this;
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}
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/**
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* Sets whether this definition is synthetic, that is not constructed by the
73+
* container, but dynamically injected.
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*
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* @param bool $synthetic
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*
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* @return $this
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*/
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public function synthetic($synthetic = true)
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{
81+
$this->definition->setSynthetic($synthetic);
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83+
return $this;
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}
85+
}

‎src/Symfony/Component/DependencyInjection/Loader/PhpFileLoader/DefaultsConfigurator.php

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+32Lines changed: 32 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
1+
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
9+
* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class DefaultsConfigurator extends Internal\AbstractDefaultsConfigurator
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{
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const FACTORY = '_defaults';
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/**
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* Sets whether or not instanceof conditionals should be prepended with a global set.
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*
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* @return $this
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*/
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public function autoconfigure($autoconfigured = true)
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{
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$this->definition->setAutoconfigured($autoconfigured);
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return $this;
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}
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}

‎src/Symfony/Component/DependencyInjection/Loader/PhpFileLoader/DefinitionConfigurator.php

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+32Lines changed: 32 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
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<?php
2+
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class DefinitionConfigurator extends ChildDefinitionConfigurator
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{
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const FACTORY = 'service';
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/**
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* Sets whether or not instanceof conditionals should be prepended with a global set.
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*
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* @return $this
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*/
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public function autoconfigure($autoconfigured = true)
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{
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$this->definition->setAutoconfigured($autoconfigured);
29+
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return $this;
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}
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}

‎src/Symfony/Component/DependencyInjection/Loader/PhpFileLoader/InstanceofConfigurator.php

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+20Lines changed: 20 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,20 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class InstanceofConfigurator extends Internal\AbstractInstanceofConfigurator
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{
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const FACTORY = '_instanceof';
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}

‎src/Symfony/Component/DependencyInjection/Loader/PhpFileLoader/Internal/AbstractDefaultsConfigurator.php

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,88 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Loader\PhpFileLoader\Internal;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*
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* @method $this public()
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* @method $this private()
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*
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* @internal
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*/
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abstract class AbstractDefaultsConfigurator
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{
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protected $definition;
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public function __construct(Definition $definition)
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{
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$this->definition = $definition;
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}
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/**
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* Adds a tag for this definition.
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*
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* @param string $name The tag name
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* @param array $attributes An array of attributes
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*
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* @return $this
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*/
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public function tag($name, array $attributes = array())
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{
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if (!is_string($name) || '' === $name) {
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throw new InvalidArgumentException(sprintf('The tag name in "_defaults" must be a non-empty string.'));
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}
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foreach ($attributes as $attribute => $value) {
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if (!is_scalar($value) && null !== $value) {
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throw new InvalidArgumentException(sprintf('Tag "%s", attribute "%s" in "_defaults" must be of a scalar-type.', $name, $attribute));
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}
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}
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$this->definition->addTag($name, $attributes);
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return $this;
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}
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/**
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* @return $this
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*/
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public function __call($method, $args)
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{
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if ('public' === strtolower($method)) {
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$this->definition->setPublic(true);
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} elseif ('private' === strtolower($method)) {
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$this->definition->setPublic(false);
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} else {
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throw new \BadMethodCallException(sprintf('Call to undefined method %s::%s()', get_class($this), $method));
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}
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return $this;
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}
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/**
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* Enables/disables autowiring.
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*
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* @param bool $autowired
79+
*
80+
* @return $this
81+
*/
82+
public function autowire($autowired = true)
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{
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$this->definition->setAutowired($autowired);
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return $this;
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}
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}

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