fos_elastica:
    clients:
        default:
            host: '%env(ELASTICSEARCH_HOST)%'
            port: '%env(int:ELASTICSEARCH_PORT)%'
            username: '%env(ELASTICSEARCH_USERNAME)%'
            password: '%env(ELASTICSEARCH_PASSWORD)%'
    indexes:
        # create the index by running php bin/console fos:elastica:populate
        articles:
            indexable_callback: [ 'App\Util\IndexableArticleChecker', 'isIndexable' ]
            properties:
                title: ~
                summary: ~
                content: ~
                slug: ~
                topics: ~
            persistence:
                driver: orm
                model: App\Entity\Article
                provider: ~
                listener: ~
                finder: ~