parseDefinition example

throw new InvalidArgumentException(sprintf('Service "_instanceof" key must be an array, "%s" given in "%s".', get_debug_type($instanceof), $file));
            }
            $this->instanceof = [];
            $this->isLoadingInstanceof = true;
            foreach ($instanceof as $id => $service) {
                if (!$service || !\is_array($service)) {
                    throw new InvalidArgumentException(sprintf('Type definition "%s" must be a non-empty array within "_instanceof" in "%s". Check your YAML syntax.', $id, $file));
                }
                if (\is_string($service) && str_starts_with($service, '@')) {
                    throw new InvalidArgumentException(sprintf('Type definition "%s" cannot be an alias within "_instanceof" in "%s". Check your YAML syntax.', $id, $file));
                }
                $this->parseDefinition($id, $service, $file, [], false, $trackBindings);
            }
        }

        $this->isLoadingInstanceof = false;
        $defaults = $this->parseDefaults($content, $file);
        foreach ($content['services'] as $id => $service) {
            $this->parseDefinition($id, $service, $file, $defaults, false, $trackBindings);
        }
    }

    /** * @throws InvalidArgumentException */

$xpath->registerNamespace('container', self::NS);

        if (false === $services = $xpath->query('.//container:services/container:service|.//container:services/container:prototype|.//container:services/container:stack', $root)) {
            return;
        }
        $this->setCurrentDir(\dirname($file));

        $this->instanceof = [];
        $this->isLoadingInstanceof = true;
        $instanceof = $xpath->query('.//container:services/container:instanceof', $root);
        foreach ($instanceof as $service) {
            $this->setDefinition((string) $service->getAttribute('id'), $this->parseDefinition($service, $file, new Definition()));
        }

        $this->isLoadingInstanceof = false;
        foreach ($services as $service) {
            if ('stack' === $service->tagName) {
                $service->setAttribute('parent', '-');
                $definition = $this->parseDefinition($service, $file, $defaults)
                    ->setTags(array_merge_recursive(['container.stack' => [[]]], $defaults->getTags()))
                ;
                $this->setDefinition($id = (string) $service->getAttribute('id'), $definition);
                $stack = [];

                

        else {
            $basename = basename($file);
            [$provider, ] = explode('.', $basename, 2);
        }
        $defaults = $this->parseDefaults($content, $file);
        $defaults['tags'][] = [
            'name' => '_provider',
            'provider' => $provider
        ];
        foreach ($content['services'] as $id => $service) {
            $this->parseDefinition($id, $service, $file, $defaults);
        }
    }

    /** * @param array $content * @param string $file * * @return array * * @throws InvalidArgumentException */
    

$xpath->registerNamespace('container', self::NS);

        if (false === $services = $xpath->query('.//container:services/container:service|.//container:services/container:prototype|.//container:services/container:stack', $root)) {
            return;
        }
        $this->setCurrentDir(\dirname($file));

        $this->instanceof = [];
        $this->isLoadingInstanceof = true;
        $instanceof = $xpath->query('.//container:services/container:instanceof', $root);
        foreach ($instanceof as $service) {
            $this->setDefinition((string) $service->getAttribute('id'), $this->parseDefinition($service, $file, new Definition()));
        }

        $this->isLoadingInstanceof = false;
        foreach ($services as $service) {
            if ('stack' === $service->tagName) {
                $service->setAttribute('parent', '-');
                $definition = $this->parseDefinition($service, $file, $defaults)
                    ->setTags(array_merge_recursive(['container.stack' => [[]]], $defaults->getTags()))
                ;
                $this->setDefinition($id = (string) $service->getAttribute('id'), $definition);
                $stack = [];

                

throw new InvalidArgumentException(sprintf('Service "_instanceof" key must be an array, "%s" given in "%s".', get_debug_type($instanceof), $file));
            }
            $this->instanceof = [];
            $this->isLoadingInstanceof = true;
            foreach ($instanceof as $id => $service) {
                if (!$service || !\is_array($service)) {
                    throw new InvalidArgumentException(sprintf('Type definition "%s" must be a non-empty array within "_instanceof" in "%s". Check your YAML syntax.', $id, $file));
                }
                if (\is_string($service) && str_starts_with($service, '@')) {
                    throw new InvalidArgumentException(sprintf('Type definition "%s" cannot be an alias within "_instanceof" in "%s". Check your YAML syntax.', $id, $file));
                }
                $this->parseDefinition($id, $service, $file, [], false, $trackBindings);
            }
        }

        $this->isLoadingInstanceof = false;
        $defaults = $this->parseDefaults($content, $file);
        foreach ($content['services'] as $id => $service) {
            $this->parseDefinition($id, $service, $file, $defaults, false, $trackBindings);
        }
    }

    /** * @throws InvalidArgumentException */