Inject the same service with different aliases in Symfony

Question

I’m not sure if what you’re asking is accurate, so let me explain

I use foselasticabundance with this configuration:

# Read the documentation: https://github.com/FriendsOfSymfony/FOSElasticaBundle/blob/master/doc/setup.md
fos_elastica:
    clients:
        default: { url: '%env(ELASTICSEARCH_URL)%' }
    indexes:
        articles:
            index_name: 'articles'
            persistence:
                # the driver can be orm, mongodb or phpcr
                driver:orm
                model: AppEntitySiteFArticleFArticleProp
                provider: ~
                finder: ~

Tothis wayquery my article index:

<?php

namespace AppService;

use FOSElasticaBundleFinderTransformedFinder;

class FArticleService
{
    public function __construct(
        private readonly TransformedFinder $finder,
    )
    {
    }

    public function query(array $query, int $page, int $size)
    {
        $results = $this->finder->createRawPaginatorAdapter($query)->getResults(($page * $size) - $size, $size);
    }
}

But there is a mistake:

In DefinitionErrorExceptionPass.php line 51:
                                                                                                                                                                                                                                                                                            
  Cannot autowire service "AppServiceFArticleService": argument "$finder" of method "__construct()" references class "FOSElasticaBundleFinderTransformedFinder" but no such service exists. You should maybe alias this class to the existing "fos_elastica.finder.articles" service.< /pre>
<p>I changed it</p>
<pre class="brush:php;toolbar:false;"># api/config/services.yaml
services:
  #...
  FOSElasticaBundleFinderTransformedFinder:
    alias: fos_elastica.finder.articles
    public: true

This is fine

But now I want to add a second indicator, 0 percent

;

<code># Read the documentation: https://github.com/FriendsOfSymfony/FOSElasticaBundle/blob/master/doc/setup.md
fos_elastica:
  clients:
    default: { url: '%env(ELASTICSEARCH_URL)%' }
  indexes:
    articles:
      index_name: 'articles'
      persistence:
        # the driver can be orm, mongodb or phpcr
        driver:orm
        model: AppEntitySiteFArticleFArticleProp
        provider: ~
        finder: ~
    fdocentetes:
      index_name: 'fdocentetes'
      persistence:
        # the driver can be orm, mongodb or phpcr
        driver:orm
        model:AppEntitySageFDocentete
        provider: ~
        finder: ~
</code>

But now I don't know how to query fdocenttetes index as transformmedfinder has alias fos_elastica.finder.文章，所以如果我创建另一个服务fdocteteservice:

<code><?php

namespace AppService;

use FOSElasticaBundleFinderTransformedFinder;

class FDocenteteService
{
    public function __construct(
        private readonly TransformedFinder $finder,
    )
    {
    }

    public function query(array $query, int $page, int $size)
    {
        // this will query on the index articles while I want to query on index fdocentetes
        $results = $this->finder->createRawPaginatorAdapter($query)->getResults(($page * $size) - $size, $size);
    }
}
</code>

那现在咋办

$ php bin/console debug:container | grep fos_elastica.finder
  FOSElasticaBundleFinderTransformedFinder      alias for "fos_elastica.finder.articles"
  fos_elastica.finder                              FOSElasticaBundleFinderTransformedFinder
  fos_elastica.finder.articles                     FOSElasticaBundleFinderTransformedFinder
  fos_elastica.finder.fdocentetes                  FOSElasticaBundleFinderTransformedFinder

$ php bin/console debug:autowiring | grep fos_elastica.finder
 FOSElasticaBundleFinderTransformedFinder (fos_elastica.finder.articles)

Answer 1

This is my solution from an existing project.

app.service.configuration_service_foo:
    public: true
    class: App\Service\ConfigurationService
    arguments:
      - '@app.config.foo_config'

app.service.configuration_service_bar:
    public: true
    class: App\Service\ConfigurationService
    arguments:
      - '@app.config.bar_config'

private ConfigurationService $configServiceFoo;
private ConfigurationService $configServiceBar;

public function __construct(
    ContainerInterface $container,
) {
    $this->configServiceFoo = clone $container->get('app.service.configuration_service_foo');
    $this->configServiceBar = clone $container->get('app.service.configuration_service_bar');
}

There should be other methods.

It is not possible to inject the same object twice through automatic calls. Therefore, ContainerInterface is injected.

Then you have to clone these services. I can’t remember clearly, it’s been so long that I forgot