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Commit6fc61f0

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[DI] Add "PHP fluent format" for configuring the container
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47 files changed

+2041
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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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namespaceSymfony\Component\DependencyInjection\Loader\Configurator;
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useSymfony\Component\DependencyInjection\Argument\ArgumentInterface;
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useSymfony\Component\DependencyInjection\Definition;
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useSymfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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useSymfony\Component\DependencyInjection\Parameter;
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useSymfony\Component\DependencyInjection\Reference;
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useSymfony\Component\ExpressionLanguage\Expression;
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abstractclass AbstractConfigurator
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{
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constFACTORY ='unknown';
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publicfunction__call($method,$args)
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{
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if (method_exists($this,'set'.$method)) {
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returncall_user_func_array(array($this,'set'.$method),$args);
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}
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thrownew \BadMethodCallException(sprintf('Call to undefined method %s::%s()',get_class($this),$method));
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}
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/**
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* Checks that a value is valid, optionally replacing Definition and Reference configurators by their configure value.
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*
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* @param mixed $value
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* @param bool $allowServices whether Definition and Reference are allowed; by default, only scalars and arrays are
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*
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* @return mixed the value, optionaly cast to a Definition/Reference
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*/
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publicstaticfunctionprocessValue($value,$allowServices =false)
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{
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if (is_array($value)) {
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foreach ($valueas$k =>$v) {
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$value[$k] =static::processValue($v,$allowServices);
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}
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return$value;
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}
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if ($valueinstanceof ReferenceConfigurator) {
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static$refCast;
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if (!$refCast) {
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$refCast = \Closure::bind(function ($value) {
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returnnewReference($value->id,$value->invalidBehavior);
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},null,$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 ($valueinstanceof InlineServiceConfigurator) {
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static$defCast;
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if (!$defCast) {
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$defCast = \Closure::bind(function ($value) {
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$def =$value->definition;
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$value->definition =null;
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return$def;
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},null,$value);
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}
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// cast InlineServiceConfigurator to Definition
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return$defCast($value);
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}
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if ($valueinstanceof self) {
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thrownewInvalidArgumentException(sprintf('"%s()" can be used only at the root of service configuration files.',$value::FACTORY));
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}
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switch (true) {
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casenull ===$value:
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caseis_scalar($value):
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return$value;
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case$valueinstanceof ArgumentInterface:
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case$valueinstanceof Definition:
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case$valueinstanceof Expression:
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case$valueinstanceof Parameter:
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case$valueinstanceof Reference:
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if ($allowServices) {
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return$value;
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}
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}
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thrownewInvalidArgumentException(sprintf('Cannot use values of type "%s" in service configuration files.',is_object($value) ?get_class($value) :gettype($value)));
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}
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}
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespaceSymfony\Component\DependencyInjection\Loader\Configurator;
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useSymfony\Component\DependencyInjection\Definition;
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useSymfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
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abstractclass AbstractServiceConfiguratorextends AbstractConfigurator
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{
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protected$parent;
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protected$definition;
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protected$id;
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protected$defaultTags =array();
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publicfunction__construct(ServicesConfigurator$parent,Definition$definition,$id =null,array$defaultTags =array())
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{
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$this->parent =$parent;
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$this->definition =$definition;
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$this->id =$id;
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$this->defaultTags =$defaultTags;
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}
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publicfunction__destruct()
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{
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// default tags should be added last
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foreach ($this->defaultTagsas$name =>$attributes) {
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foreach ($attributesas$attributes) {
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$this->definition->addTag($name,$attributes);
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}
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}
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$this->defaultTags =array();
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}
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/**
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* Registers a service.
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*
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* @param string $id
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* @param string|null $class
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*
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* @return ServiceConfigurator
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*/
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finalpublicfunctionset($id,$class =null)
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{
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$this->__destruct();
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return$this->parent->set($id,$class);
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}
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/**
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* Creates an alias.
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*
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* @param string $id
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* @param string $ref
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*
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* @return AliasConfigurator
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*/
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finalpublicfunctionalias($id,$referencedId)
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{
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$this->__destruct();
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return$this->parent->alias($id,$referencedId);
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}
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/**
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* Registers a PSR-4 namespace using a glob pattern.
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*
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* @param string $namespace
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* @param string $resource
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*
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* @return PrototypeConfigurator
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*/
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finalpublicfunctionload($namespace,$resource)
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{
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$this->__destruct();
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return$this->parent->load($namespace,$resource);
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}
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/**
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* Gets an already defined service definition.
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*
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* @param string $id
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*
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* @return ServiceConfigurator
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*
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* @throws ServiceNotFoundException if the service definition does not exist
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*/
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finalpublicfunctionget($id)
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{
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$this->__destruct();
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return$this->parent->get($id);
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}
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/**
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* Registers a service.
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*
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* @param string $id
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* @param string|null $class
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*
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* @return ServiceConfigurator
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*/
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finalpublicfunction__invoke($id,$class =null)
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{
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$this->__destruct();
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return$this->parent->set($id,$class);
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}
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}
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
9+
* file that was distributed with this source code.
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*/
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namespaceSymfony\Component\DependencyInjection\Loader\Configurator;
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useSymfony\Component\DependencyInjection\Alias;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class AliasConfiguratorextends AbstractServiceConfigurator
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{
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constFACTORY ='alias';
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useTraits\PublicTrait;
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publicfunction__construct(ServicesConfigurator$parent,Alias$alias)
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{
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$this->parent =$parent;
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$this->definition =$alias;
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}
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}
Lines changed: 128 additions & 0 deletions
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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
9+
* file that was distributed with this source code.
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*/
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namespaceSymfony\Component\DependencyInjection\Loader\Configurator;
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useSymfony\Component\DependencyInjection\Argument\IteratorArgument;
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useSymfony\Component\DependencyInjection\ContainerBuilder;
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useSymfony\Component\DependencyInjection\Definition;
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useSymfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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useSymfony\Component\DependencyInjection\Loader\PhpFileLoader;
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useSymfony\Component\ExpressionLanguage\Expression;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class ContainerConfiguratorextends AbstractConfigurator
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{
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constFACTORY ='container';
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private$container;
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private$loader;
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private$instanceof;
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private$path;
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private$file;
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publicfunction__construct(ContainerBuilder$container,PhpFileLoader$loader, &$instanceof,$path,$file)
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{
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$this->container =$container;
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$this->loader =$loader;
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$this->instanceof = &$instanceof;
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$this->path =$path;
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$this->file =$file;
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}
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finalpublicfunctionextension($namespace,array$config)
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{
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if (!$this->container->hasExtension($namespace)) {
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$extensions =array_filter(array_map(function ($ext) {return$ext->getAlias(); },$this->container->getExtensions()));
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thrownewInvalidArgumentException(sprintf(
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'There is no extension able to load the configuration for "%s" (in %s). Looked for namespace "%s", found %s',
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$namespace,
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$this->file,
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$namespace,
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$extensions ?sprintf('"%s"',implode('", "',$extensions)) :'none'
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));
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}
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$this->container->loadFromExtension($namespace,static::processValue($config));
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}
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finalpublicfunctionimport($resource,$type =null,$ignoreErrors =false)
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{
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$this->loader->setCurrentDir(dirname($this->path));
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$this->loader->import($resource,$type,$ignoreErrors,$this->file);
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}
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/**
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* @return ParametersConfigurator
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*/
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publicfunctionparameters()
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{
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returnnewParametersConfigurator($this->container);
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}
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/**
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* @return ServicesConfigurator
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*/
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publicfunctionservices()
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{
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returnnewServicesConfigurator($this->container,$this->loader,$this->instanceof);
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}
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}
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/**
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* Creates a service reference.
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*
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* @param string $id
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*
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* @return ReferenceConfigurator
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*/
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functionref($id)
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{
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returnnewReferenceConfigurator($id);
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}
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/**
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* Creates an inline service.
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*
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* @param string|null $class
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*
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* @return InlineServiceConfigurator
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*/
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functioninline($class =null)
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{
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returnnewInlineServiceConfigurator(newDefinition($class));
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}
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/**
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* Creates a lazy iterator.
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*
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* @param ReferenceConfigurator[] $values
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*
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* @return IteratorArgument
112+
*/
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functioniterator(array$values)
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{
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returnnewIteratorArgument(AbstractConfigurator::processValue($values,true));
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}
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/**
119+
* Creates an expression.
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*
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* @param string $expression an expression
122+
*
123+
* @return Expression
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*/
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functionexpr($expression)
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{
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returnnewExpression($expression);
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}

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