protected function addProvider(ContainerBuilder $container, $dir, $bundle)
    {
        if ($container->hasDefinition('integrated_solr.converter.config.provider.file.' . $bundle)) {
            return null;
        }

        // If the bundle got a config/solr directory then a provider is created for this bundle. This
        // however still does not mean that the bundle actually got any solr config files but that is
        // not really a problem.

        if (!is_dir($dir . '/Resources/config/solr')) {
            return null;
        }

        $definition = new Definition(XmlProvider::class);
        $definition->setPublic(false);
        $definition->setArguments([$this->addFinder($container, $dir . '/Resources/config/solr', $bundle)]);

        $container->setDefinition('integrated_solr.converter.config.provider.file.' . $bundle, $definition);

        return new Reference('integrated_solr.converter.config.provider.file.' . $bundle);
    }
protected function addProvider(ContainerBuilder $container, $dir, $bundle)
    {
        if ($container->hasDefinition('integrated_solr.converter.config.provider.file.' . $bundle)) {
            return null;
        }

        // If the bundle got a config/solr directory then a provider is created for this bundle. This
        // however still does not mean that the bundle actually got any solr config files but that is
        // not really a problem.

        if (!is_dir($dir . '/Resources/config/solr')) {
            return null;
        }

        $definition = new Definition(XmlProvider::class);
        $definition->setPublic(false);
        $definition->setArguments([$this->addFinder($container, $dir . '/Resources/config/solr', $bundle)]);

        $container->setDefinition('integrated_solr.converter.config.provider.file.' . $bundle, $definition);

        return new Reference('integrated_solr.converter.config.provider.file.' . $bundle);
    }
protected function addProvider ( ContainerBuilder $ container , $ dir , $ bundle ) { if ( $ container -> hasDefinition ( 'integrated_solr.converter.config.provider.file.' . $ bundle ) ) { return null ; } // If the bundle got a config/solr directory then a provider is created for this bundle. This // however still does not mean that the bundle actually got any solr config files but that is // not really a problem. if ( ! is_dir ( $ dir . '/Resources/config/solr' ) ) { return null ; } $ definition = new Definition ( XmlProvider :: class ) ; $ definition -> setPublic ( false ) ; $ definition -> setArguments ( [ $ this -> addFinder ( $ container , $ dir . '/Resources/config/solr' , $ bundle ) ] ) ; $ container -> setDefinition ( 'integrated_solr.converter.config.provider.file.' . $ bundle , $ definition ) ; return new Reference ( 'integrated_solr.converter.config.provider.file.' . $ bundle ) ; }
Create a provider definition.

Create the definition of a file provider instance if there is a possibility that this given bundle
got any solr config files. But only if the container does not already contain a service definition
with the same name.

@param ContainerBuilder $container
@param string           $dir
@param string           $bundle

@return null | Reference
Create a provider definition .