--- title: Getting started with ArangoDB and Symfony 2 – part 4 - ArangoDB description: This is part 4 (of 4) of an introduction to the use of ArangoDB together with Symfony 2. You’ll find the links to the other parts of this tutorial at the end of this text. You can download the completed demo at Github. Extending ArangodbDocument The next thing we want to improve are all those… --- ArangoDB 3.12 Product Release Announcement! Read the blog for details. [Read Blog](https://arangodb.com/2024/03/arangodb-3-12-performance-for-all-your-data-models/) [![logo](https://blog.arangodb.com/hs-fs/hubfs/Imported_Blog_Media/logo.png?width=301&height=50&name=logo.png "logo")](https://arango.ai) ### Why Graph [The Rise of Graph](https://arangodb.com/the-rise-of-graph/) [The Graph ML Gamechanger](https://arangodb.com/the-graph-ml-gamechanger/) [Consolidate to Graph](https://arangodb.com/graph-vs-relational/) [Graph DB Basics](https://arangodb.com/graph-database/) ### Products [Managed Graph DB](https://arangodb.com/arangograph-managedgraphdb/) [Self-Managed Graph DB](https://arangodb.com/arangograph-selfmanaged/) [Managed Graph ML](https://arangodb.com/managed-ml-graph/) [Community Edition](https://arangodb.com/community-server/) [Compare Products](https://arangodb.com/subscriptions/) ### Solutions Use Cases Industries Solution Accelerators - [Cyber/Threat Mgmt](https://arangodb.com/solutions/use-cases/cyber-threat-management/) - [Fraud Detection](https://arangodb.com/solutions/use-cases/fraud-detections/) - [Supply Chain](https://arangodb.com/solutions/use-cases/supply-chain/) - [Network Asset Management](https://arangodb.com/solutions/use-cases/network-asset-management/) - [Customer & Patient 360](https://blog.arangodb.com/solutions/use-case/customer-and-patient-360/) - [Recommendations](https://arangodb.com/solutions/use-cases/recommendations/) - [Case Management](https://blog.arangodb.com/solutions/use-case/case-management/) - [Geospatial Analysis](https://arangodb.com/solutions/use-cases/geospatial/) - [Master Data Mgmt](https://arangodb.com/solutions/use-cases/master-data-management/) - [Software & Technology](https://arangodb.com/arangodb-for-software-tech/) - [Financial Services](https://arangodb.com/arangodb-for-financial-services/) - [Tele Communication](https://arangodb.com/telecommunications-and-network/) - [E-commerce](https://arangodb.com/arangodb-for-e-commerce/) - [Healthcare](https://arangodb.com/arangodb-for-healthcare/) - [Government](https://arangodb.com/arangodb-for-government/) - [Aerospace & Defence](https://arangodb.com/arangodb-for-aerospace-defense/) - [Manufacturing](https://arangodb.com/arangodb-for-manufacturing/) - [Enterprise Knowledge Graphs](https://arangodb.com/resources/white-papers/enterprise-knowledge-graphs/) - [Entity Resolution](https://arangodb.com/entity-resolution/) - [Traceability/Lineage](https://arangodb.com/traceability-and-lineage/) - [Contexual Relevance](https://arangodb.com/contextual-relevance/) ### Developers Capabilities Integrations Differentiators - [Graph Traversals](https://arangodb.com/graph-traversals/) - [Multi-Model DB](https://arangodb.com/multi-model-db/) - [LLM + Knowledge Graph](https://arangodb.com/llm-knowledge-graph/) - [Graph ML](https://arangodb.com/managed-ml-graph/) - [Advanced Geospatial](https://arangodb.com/advanced-geospatial/) - [Document Store](https://arangodb.com/document-store/) - [Search Engine](https://arangodb.com/full-text-search-engine/) - [Security & Compliance](https://arangodb.com/security/) - [Data Masking](https://arangodb.com/Data-masking/) - [Key/Value DB](https://arangodb.com/integrated-key-value-support/) - [Clients / Languages](https://arangodb.com/clients-languages/) - [BI Tools](https://arangodb.com/bi-tools-support/) - [Containers](https://arangodb.com/container-support/) - [Community driven](https://arangodb.com/community-driven/) - [Model Flexibility](https://arangodb.com/model-flexibility/) - [Graph Scalability](https://arangodb.com/graph-scalability/) - [Performance at Scale](https://arangodb.com/performance-at-scale/) - [Highest Availability](https://arangodb.com/highest-availability/) - [Unified Query Language](https://arangodb.com/unified-query-languageaql/) - [Graph + Native Document](https://arangodb.com/graph-document/) - [Graph + Native Search](https://arangodb.com/graph-search/) - [Cost Effective](https://arangodb.com/cost-effective-development-operation/) - [Full Geospatial](https://arangodb.com/full-geospatial/) ### Customers [All Case Studies](https://arangodb.com/solutions/solutions-customers/#all) [Government & Cyber](https://arangodb.com/solutions/solutions-customers/#Government-Cyber) [Manufacturing & Supply Chain](https://arangodb.com/solutions/solutions-customers/#Manufacturing-Supply-Chain) [Healthcare & Science](https://arangodb.com/solutions/solutions-customers/#Healthcare-Science) [Retail & Commerce](https://arangodb.com/solutions/solutions-customers/#Retail-Commerce) [Technology](https://arangodb.com/solutions/solutions-customers/#Technology) [Education](https://arangodb.com/solutions/solutions-customers/#Education) [Telco](https://arangodb.com/solutions/solutions-customers/#Telco) [Financial Services](https://arangodb.com/solutions/solutions-customers/#Financial-Services) ### Learn [Documentation](https://docs.arangodb.com/stable/) [Developer Hub](https://developer.arangodb.com/) [ArangoDB University](https://university.arangodb.com/) [Blog](https://arangodb.com/blog/) [Certification](https://arangodb.com/learn/certification/) [Community](https://arangodb.com/community/) [Events](https://arangodb.com/events/) [Resources](https://arangodb.com/resources/) [Training Center](https://arangodb.com/learn/) ### Company [About Us](https://arangodb.com/about-us/) [Team](https://arangodb.com/about-arangodb/) [Partners](https://arangodb.com/partners/) [News](https://arangodb.com/news/) [Careers](https://arangodb.applytojob.com/apply) ### Pricing - Why Graph - [The Rise of Graph](https://arangodb.com/the-rise-of-graph/) - [The Graph ML Gamechanger](https://arangodb.com/the-graph-ml-gamechanger/) - [Consolidate to Graph](https://arangodb.com/graph-vs-relational/) - [Graph DB Basics](https://arangodb.com/graph-database/) - Products - [Managed Graph DB](https://arangodb.com/arangograph-managedgraphdb/) - [Self-Managed Graph DB](https://arangodb.com/arangograph-selfmanaged/) - [Managed Graph ML](https://arangodb.com/managed-ml-graph/) - [Community Edition](https://arangodb.com/community-server/) - [Compare Products](https://arangodb.com/subscriptions/) - Solutions - Use Cases - [Cyber/Threat Mgmt](https://arangodb.com/solutions/use-cases/cyber-threat-management/) - [Fraud Detection](https://arangodb.com/solutions/use-cases/fraud-detections/) - [Supply Chain](https://arangodb.com/solutions/use-cases/supply-chain/) - [Network Asset Management](https://arangodb.com/solutions/use-cases/network-asset-management/) - [Customer & Patient 360](https://arangodb.com/solutions/use-cases/customer-and-patient-360/) - [Recommendations](https://arangodb.com/solutions/use-cases/recommendations/) - [Case Management](https://arangodb.com/solutions/use-cases/case-management/) - [Geospatial Analysis](https://arangodb.com/solutions/use-cases/geospatial/) - [Master Data Mgmt](https://arangodb.com/solutions/use-cases/master-data-management/) - Industries - [Software & Technology](https://arangodb.com/arangodb-for-software-tech/) - [Financial Services](https://arangodb.com/arangodb-for-financial-services/) - [Tele Communication](https://arangodb.com/telecommunications-and-network/) - [E-commerce](https://arangodb.com/arangodb-for-e-commerce/) - [Healthcare](https://arangodb.com/arangodb-for-healthcare/) - [Government](https://arangodb.com/arangodb-for-government/) - [Aerospace & Defence](https://arangodb.com/arangodb-for-aerospace-defense/) - [Manufacturing](https://arangodb.com/arangodb-for-manufacturing/) - Solution Accelerators - [Enterprise Knowledge Graphs](https://arangodb.com/resources/white-papers/enterprise-knowledge-graphs/) - [Entity Resolution](https://arangodb.com/entity-resolution/) - [Traceability/Lineage](https://arangodb.com/traceability-and-lineage/) - [Contexual Relevance](https://arangodb.com/contextual-relevance/) - Customers - [All Case Studies](https://arangodb.com/solutions/solutions-customers/#all) - [Government & Cyber](https://arangodb.com/solutions/solutions-customers/#Government-Cyber) - [Manufacturing & Supply Chain](https://arangodb.com/solutions/solutions-customers/#Manufacturing-Supply-Chain) - [Healthcare & Science](https://arangodb.com/solutions/solutions-customers/#Healthcare-Science) - [Retail & Commerce](https://arangodb.com/solutions/solutions-customers/#Retail-Commerce) - [Technology](https://arangodb.com/solutions/solutions-customers/#Technology) - [Education](https://arangodb.com/solutions/solutions-customers/#Education) - [Telco](https://arangodb.com/solutions/solutions-customers/#Telco) - [Financial Services](https://arangodb.com/solutions/solutions-customers/#Financial-Services) - Learn - [Documentation](https://docs.arangodb.com/stable/) - [Developer Hub](https://developer.arangodb.com/) - [ArangoDB University](https://university.arangodb.com/) - [Blog](https://arangodb.com/blog/) - [Certification](https://arangodb.com/learn/certification/) - [Community](https://arangodb.com/community/) - [Events](https://arangodb.com/events/) - [Resources](https://arangodb.com/resources/) - [Training Center](https://arangodb.com/learn/) - Company - [About Us](https://arangodb.com/about-us/) - [Team](https://arangodb.com/about-arangodb/) - [Partners](https://arangodb.com/partners/) - [News](https://arangodb.com/news/) - [Careers](https://arangodb.applytojob.com/apply) - [Pricing](https://arangodb.com/download-major/pricing/) [**Start Free** ArangoGraph Cloud](https://dashboard.arangodb.cloud/signup?acceptedTermsAndConditions=1) [**Download Now** ArangoDB Enterprise](https://arangodb.com/download-arangodb-enterprise/) ![Vector-5](https://blog.arangodb.com/hubfs/Imported_Blog_Media/search.svg) # Getting started with ArangoDB and Symfony 2 – part 4 March 15, 2013 Tags: [API](https://blog.arangodb.com/blog/topic/api), [PHP](https://blog.arangodb.com/blog/topic/php), [Tutorial](https://blog.arangodb.com/blog/topic/tutorial) [Twitter](https://twitter.com/intent/tweet?url=https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part4) [LinkedIn](http://www.linkedin.com/shareArticle?mini=true&url=https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part4) [Reddit](https://www.reddit.com/share?url=https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part4) [Yahoo](https://plus.google.com/share?url=https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part4%3Futm_medium%3Dsocial%26utm_source%3Dgoogle_plus) ![](https://blog.arangodb.com/hubfs/ArangoDB-Blog/clock.svg)Estimated reading time: 3 minutes This is part 4 (of 4) of an introduction to the use of ArangoDB together with Symfony 2. You’ll find the links to the other parts of this tutorial at the end of this text. You can download the completed demo at [Github](https://github.com/luebbert42/symfony-arangodb). ## Extending Arangodb\\Document The next thing we want to improve are all those noisy set calls in the controller: ``` // src/Triagens/ArangodbBundle/Controller/DefaultController.php if ($form->isValid()) { $movie = new ArangoDocument(); $movie->set("title",$form->get("title")->getData()); $movie->set("released",$form->get("released")->getData()); $movie->set("genre",$form->get("genre")->getData()); // and so on ... my eyes hurt! } ``` The fix is pretty obvious. $movie is an instance of triagens\\ArangoDb\\Document and we can extend it. ``` //src/Triagens/ArangodbBundle/Entity/Movie.php namespace Triagens\ArangodbBundle\Entity; use triagens\ArangoDb\Document; class Movie extends Document { /** * assign each value of $values to movie */ public function populate($values) { if (!is_array($values)) { throw new \InvalidArgumentException("values is expected to be an array"); } foreach ($values as $key => $value) { $this->set($key, $value); } } } ``` ## The final add action We have now moved the conversion of the topic list between the form representation (string) and our app data representation (array) to a data transformer (Symfony feature). We have also extended Arangodb\\Document to get rid of the set methods in the controller. Now our code looks like this: ``` // src/Triagens/ArangodbBundle/Controller/DefaultController.php use Triagens\ArangodbBundle\Entity\Movie; /** * @Route("/add/") * @Template */ public function addAction() { $connection = $this->get('mop_arangodb.default_connection'); $documentHandler = new DocumentHandler($connection); $form = $this->createForm(new AddmovieType()); $request = $this->get('request'); if ($request->isMethod('POST')) { $form->bind($request); if ($form->isValid()) { // bind ArangoDB document with values submitted by the user $movie = new Movie(); $movie->populate($form->getData()); $documentHandler->save($this->_getCollectionName(), $movie); $this->get('session')->getFlashBag()->add('success', "New movie was successfully added."); return new RedirectResponse($this->generateUrl('triagens_arangodb_default_list')); } } return array( 'form' => $form->createView() ); } ``` ## Using ArangoDB query language The last example in this tutorial shows how you can use ArangoDB’s query language which can also handle very complex queries ([AQL manual](https://www.arangodb.com/docs/stable/aql/)) The AQL query to search for the topic “romance” looks like this: ``` FOR m in movies FILTER "romance" in m.topics RETURN m ``` Our tiny “search for topic” feature in PHP gets the wanted topic from the search form (not shown here, but you can look it up in the code repository on Github). You have to bind it to the statement as you would do with many other database layers, execute it. Done. ``` // src/Triagens/ArangodbBundle/Controller/DefaultController.php use triagens\ArangoDb\Statement as Statement; /** * @Route("/search") * @Template */ public function searchAction() { $connection = $this->get('mop_arangodb.default_connection'); $form = $this->createForm(new SearchType()); $request = $this->get('request'); if ($request->isMethod('POST')) { $form->bind($request); if ($form->isValid()) { // create, bind parameter and execute Arangodb Query language statement (AQL) $statement = new Statement($connection, array( "query" => '', "count" => true, "batchSize" => 1000, "_sanitize" => false, )); $statement->setQuery("FOR m in `" . $this->_getCollectionName() . "` FILTER @term in m.topics RETURN m"); $statement->bind("term", $form->get("search")->getData()); $cursor = $statement->execute(); return $this->render( 'TriagensArangodbBundle:Default:list.html.twig', array( 'movies' => $cursor->getAll() ) ); } } return array("form" => $form->createView()); } ``` ## ArangoDB and Doctrine We are currently discussing if the community would like a ArangoDB integration into Doctrine. We would love to hear your thoughts in the comments, via twitter, google group, mail, whatever … you’ll find a way 🙂 ## The end Congrats, you have reached of the last part of the tutorial. - Symfony 2 & ArangoDB – part 1: [setup and getting a connection](https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part1) - Symfony 2 & ArangoDB – part 2: [data modelling & fetching a list from the DB](https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part2) - Symfony 2 & ArangoDB – part 3: [working with forms & data transformers](https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part3) - Symfony 2 & ArangoDB – part 4: [extending ArangoDB Document & querying via AQL](https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part4) [Twitter](https://twitter.com/intent/tweet?url=https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part4) [LinkedIn](http://www.linkedin.com/shareArticle?mini=true&url=https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part4) [Reddit](https://www.reddit.com/share?url=https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part4) [Yahoo](https://plus.google.com/share?url=https://blog.arangodb.com/blog/2013/03/getting-started-with-arangodb-and-symfony-part4%3Futm_medium%3Dsocial%26utm_source%3Dgoogle_plus) ![Picture of Frank Celler](https://blog.arangodb.com/hubfs/Imported_Blog_Media/Authors/Author-avatar.png) March 15, 2013 , [Frank Celler](https://blog.arangodb.com/blog/author/frank-celler) Frank is both entrepreneur and backend developer, developing mostly memory databases for two decades. He is the CTO and co-founder of ArangoDB. Try to challenge Frank asking him questions on C, C++ and MRuby. Besides Frank organizes Cologne’s NoSQL group & is an active member of NoSQL community. ### Leave a Comment Tags - [General](https://blog.arangodb.com/blog/topic/general) - [Release](https://blog.arangodb.com/blog/topic/release) - [Community](https://blog.arangodb.com/blog/topic/community) - [Releases](https://blog.arangodb.com/blog/topic/releases) - [Performance](https://blog.arangodb.com/blog/topic/performance) - [Tutorial](https://blog.arangodb.com/blog/topic/tutorial) - [Foxx](https://blog.arangodb.com/blog/topic/foxx) - [AQL](https://blog.arangodb.com/blog/topic/aql) - [API](https://blog.arangodb.com/blog/topic/api) - [Newsletter](https://blog.arangodb.com/blog/topic/newsletter) - [Cluster](https://blog.arangodb.com/blog/topic/cluster) - [Graph](https://blog.arangodb.com/blog/topic/graph) - [Graphs](https://blog.arangodb.com/blog/topic/graphs) - [Documentation](https://blog.arangodb.com/blog/topic/documentation) - [Javascript](https://blog.arangodb.com/blog/topic/javascript) - [Query Language](https://blog.arangodb.com/blog/topic/query-language) - 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