Extbase and Beyond

Extbase and Beyond Jochen Rau <jochen.rau@typoplanet.de> Irving, Texas May 22, 2010

Who is this?

Dipl.-Ing. Mechanical Engineering

infected with TYPO3 in 2OO1

Tübingen

6O% selfemployed 6O% father

8O% ---- selfemployed 6O% 6O% father

5 years: Fraunhofer- Gesellschaft German Aerospace Center

5 years: high school teacher

What is Extbase all about?

v4 2OO6

Extbase v5 v4

Extbase FLO W 4

Extbase 6O% FLO W 4

Extbase 25% FLO W 4

Extbase 25%W FLO 4

Extbase 2O% W FLO 4

Extbase W FLO 4

Extbase FLOW 3

Extbase

OOP A ggregate DDD Extbase V iew Entity Hel per M VC VfB R epository

Extbase Value

clean architecture domain driven modular patterns

rapid development use conventions stay focused be relieved

smooth transition you code data

tp://commons.wikimedia.org/wiki/File:Z%C3%BCrich_-_Seefeld_-_Heureka_IMG_1757.JPG

tx_ttnews 3397 tx_pbsurvey_pi1 253O tx_ttproducts_pi1 1O9O tx_mmforum_pi1 6126 tx_veguestbook_pi1 1156 tp://commons.wikimedia.org/wiki/File:Z%C3%BCrich_-_Seefeld_-_Heureka_IMG_1757.JPG

/** * Main news function: calls the init_news() function and decides by the given CODEs which of the * functions to display news should by called. * * @param string $content : function output is added to this * @param array $conf : configuration array * @return string $content: complete content generated by the tt_news plugin */ function main_news($content, $conf) { $this->local_cObj = t3lib_div::makeInstance('tslib_cObj'); // Local cObj. $this->init($conf); if ($this->conf['displayCurrentRecord']) { $this->config['code'] = $this->conf['defaultCode']?trim($this->conf['defaultCode']):'SINGLE'; $this->tt_news_uid = $this->cObj->data['uid']; } // get codes and decide which function is used to process the content $codes = t3lib_div::trimExplode(',', $this->config['code']?$this->config['code']:$this->conf['defaultCode'], 1); if (!count($codes)) { // no code at all $codes = array(); $noCode = true; } while (list(, $theCode) = each($codes)) { $theCode = (string)strtoupper(trim($theCode)); $this->theCode = $theCode; switch ($theCode) { case 'SINGLE': $content .= $this->displaySingle(); break; case 'VERSION_PREVIEW': $content .= $this->displayVersionPreview(); break; case 'LATEST': case 'LIST': case 'SEARCH': case 'XML': $content .= $this->displayList(); break; case 'AMENU': $content .= $this->newsArchiveMenu(); break; case 'CATMENU': $content .= $this->displayCatMenu(); break; default:

/** * Displays the "single view" of a news article. Is also used when displaying single news records with the "insert records" content element. * * @return string html-code for the "single view" */ function displaySingle() { $singleWhere = 'tt_news.uid=' . intval($this->tt_news_uid); $singleWhere .= ' AND type NOT IN(1,2)' . $this->enableFields; // only real news -> type=0 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery( '*', 'tt_news', $singleWhere); $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res); // get the translated record if the content language is not the default language if ($GLOBALS['TSFE']->sys_language_content) { $OLmode = ($this->sys_language_mode == 'strict'?'hideNonTranslated':''); $row = $GLOBALS['TSFE']->sys_page->getRecordOverlay('tt_news', $row, $GLOBALS['TSFE']->sys_language_content, $OLmode); } if ($this->versioningEnabled) { // get workspaces Overlay $GLOBALS['TSFE']->sys_page->versionOL('tt_news',$row); // fix pid for record from workspace $GLOBALS['TSFE']->sys_page->fixVersioningPid('tt_news',$row); } $GLOBALS['TSFE']->displayedNews[]=$row['uid']; if (is_array($row) && ($row['pid'] > 0 || $this->vPrev)) { // never display versions of a news record (having pid=-1) for normal website users // Get the subpart code if ($this->conf['displayCurrentRecord']) { $item = trim($this->getNewsSubpart($this->templateCode, $this->spMarker('###TEMPLATE_SINGLE_RECORDINSERT###'), $row)); } if (!$item) { $item = $this->getNewsSubpart($this->templateCode, $this->spMarker('###TEMPLATE_SINGLE###'), $row); } // reset marker array $wrappedSubpartArray = array(); // build the backToList link if ($this->conf['useHRDates']) { $pointerName = 'pointer'; $wrappedSubpartArray['###LINK_ITEM###'] = explode('|', $this->pi_linkTP_keepPIvars('|', array( 'tt_news' => null, 'backPid' => null, $this->config['singleViewPointerName'] => null, 'pS' => null, 'pL' => null), $this->allowCaching, ($this->conf['dontUseBackPid']?1:0), $this->config['backPid']));

if ($this->conf ['useHRDates']) { $pointerName = 'pointer'; $wrappedSubpartArray ['###LINK_ITEM###'] = explode('|', $this- >pi_linkTP_keepPIvars ('|', array( 'tt_news' => null, 'backPid' => null, $this->config ['singleViewPointerName '] => null, 'pS' => null, 'pL' => null), $this- >allowCaching, ($this- >conf ['dontUseBackPid']? 1:0), $this->config ['backPid'])); } else { $wrappedSubpartArray ['###LINK_ITEM###'] = explode('|', $this- >pi_linkTP_keepPIvars ('|', array( 'tt_news' => null, 'backPid' => null, $this->config ['singleViewPointerName '] => null), $this- >allowCaching, ($this- >conf ['dontUseBackPid']? 1:0), $this->config ['backPid'])); } // set the title of the single view page to the title of the news record if ($this->conf ['substitutePagetitle'] ) { $GLOBALS['TSFE']->page ['title'] = $row ['title']; // set pagetitle for indexed search to news title $GLOBALS['TSFE']- >indexedDocTitle = $row ['title']; } if ($this->conf ['displaySingle.'] ['catOrderBy']) { $this->config ['catOrderBy'] = $this- >conf['displaySingle.'] ['catOrderBy']; } $markerArray = $this- >getItemMarkerArray ($row, 'displaySingle'); // Substitute $content = $this->cObj- >substituteMarkerArrayC ached($item, $markerArray, array(), $wrappedSubpartArray); } elseif ($this- >sys_language_mode == 'strict' && $this- >tt_news_uid && $GLOBALS['TSFE']- >sys_language_content) { // not existing translation $noTranslMsg = $this- >local_cObj->stdWrap ($this->pi_getLL ('noTranslMsg'), $this- >conf ['noNewsIdMsg_stdWrap.' ]); $content = $noTranslMsg; } elseif ($row['pid'] < 0) { // a non-public version of a record was requested $nonPlublicVersion = $this->local_cObj- >stdWrap($this- >pi_getLL ('nonPlublicVersionMsg' ), $this->conf ['nonPlublicVersionMsg_ stdWrap.']); $content = $nonPlublicVersion; } else { // if singleview is shown with no tt_news uid given from GETvars (&tx_ttnews[tt_news]=) an error message is displayed.

control flow business logic CRUD data render output other , eg. config

control flow business logic aggregate CRUD data render output other , eg. config

control flow business logic generalize CRUD data render output other , eg. config

partition

Extbase use & Fluid

control flow business logic CRUD data render output other , eg. config

Controller Domain Model Domain Repository View other , eg. config

1 userFunc Extbase TYPO3 Dispatcher

1 2 userFunc Request BlogExample Extbase TYPO3 Dispatcher Controller

1 2 userFunc Request BlogExample Extbase TYPO3 Dispatcher Controller 3 findByTitle('MyBlog') Repository Domain Model Blog Post Comment Tag

1 2 userFunc Request BlogExample Extbase TYPO3 Dispatcher Controller 3 findByTitle('MyBlog') Blog 4 Repository Domain Model Blog Post Comment Tag

1 2 userFunc Request BlogExample Extbase TYPO3 Dispatcher Controller 3 assign(Blog) findByTitle('MyBlog') render() 5 Blog 4 View Repository Domain Model Blog Post Comment Tag

1 2 userFunc Request BlogExample Extbase TYPO3 Dispatcher HTML Response Controller 6 3 assign(Blog) findByTitle('MyBlog') render() 5 Blog Response 4 View Repository Domain Model Blog Post Comment Tag

Hmmm. Much better. Lasagna code de Spagh etti co

What's coming

Performance SQL queries object tracking caching

Dev Experience speaking exceptions documentation kickstarter

Catalyse dispatcher persistence backend process for patches

And beyond Extbase?

http://www.sxc.hu/photo/516864/ Generic Domain Models

WRUV I

William Street Rajan United States Virginia Indian

William Street Rajan United States Virginia Indian x WRUVI William Street Rajan United States Virginia Indian

Organization Date Customer Event Invoice Publication Product Price Article Location Number Image Your Model

Generic Domain Models based on high quality, open standards OASIS CIQ 3.0 for persons, organizations, addresses, names BMEcat for product, suppliers, catalogs, prices iCalendar for calendar, events, dates etc. challenges XML2PHP interoperability consistent semantics @jochen: it's time for an example

Product Line Engineering

Generic Domain Models ViewHelpers Extbase Fluid TYPO3 v4

Extbase Fluid TYPO3 v4

platform Generic Domain ViewHelpers Models Fluid TYPO3 v5 FLOW3

building blocks Generic Domain ViewHelpers Models Fluid TYPO3 v5 FLOW3

TYPO3 Generic Domain ViewHelpers Models Fluid TYPO3 v5 FLOW3

packages P P P P P P P P P P Generic Domain ViewHelpers Models Fluid TYPO3 v5 FLOW3

TYPO3 Social Site P P P P P P P P P P Generic Domain ViewHelpers Models Fluid TYPO3 v5 FLOW3

TYPO3 Enterprise P P P P P P P P P P Generic Domain ViewHelpers Models Fluid TYPO3 v5 FLOW3

TYPO3 Blog P P P P P P P P P P Generic Domain ViewHelpers Models Fluid TYPO3 v5 FLOW3

Product Line P P P P P P P P P P Generic Domain ViewHelpers Models Fluid TYPO3 v5 FLOW3

The meaning of things

http://webscience.org/people.html

Knublauch, Holger. KBeans Speciﬁcation: Semantic Transparency for Components and Domain Models. Technical Report FAW-TR-01001, FAW Ulm, 2001.

Semantic annotations /** * A container for defining the unique characteristics of a person only * * @version $Id$ * @copyright Copyright belongs to the respective authors * @license http://www.gnu.org/licenses/gpl.html GNU General Public License, version 3 or later * @prefix foaf: <http://xmlns.com/foaf/0.1/> * @prefix owl: <http://www.w3.org/2002/07/owl#> * @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> * @prefix core: <http://www.typo3.org/semantic/core/> * @prefix gen: <http://www.typo3.org/semantic/ext/generic/domain/model/> * @semantic gen:Person rdfs:subClassOf gen:Party * @semantic gen:Person owl:disjointWith gen:Organization * @semantic gen:Person core:isMemberOf gen:Organization */ class Tx_Generic_Domain_Model_Person extends Tx_Generic_Domain_Model_Party { /** * Party Names * @var Tx_Extbase_Persistence_ObjectStorage<Tx_Generic_Domain_Model_PersonName> * @semantic gen:partyNames gen:areOfType foaf:name */ protected $partyNames; /**

Semantic Query with SPARQL ## Find all authors of News Articles that are posted on a page with the english title "Welcome" PREFIX core:<http:://www.typo3.org/ontology/core/#> PREFIX generic:<http:://www.typo3.org/ontology/ext/generic/#> PREFIX rdfs:<http://www.w3.org/2000/01/rdf-schema#> SELECT $person $article FROM <http:://localhost/repository.rdf> WHERE { $person rdfs:type generic:Person . $person core:authorOf $article . $article rdfs:type core:NewsArticle . $article core:isPlacedOn $page . $page core:title "Welcome"@en . }

[TYPO3-dev] The state of support for the Semantic Web / RDFA / Web 3.0 in TYPO3 Jochen Rau jochen.rau at typoplanet.de Mon Aug 31 16:26:51 CEST 2009 • Previous message: [TYPO3-dev] The state of support for the Semantic Web / RDFA / Web 3.0 in TYPO3 • Next message: [TYPO3-dev] The state of support for the Semantic Web / RDFA / Web 3.0 in TYPO3 • Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] get Extbase ready ;-) de ne generic domain models bind objects to an ontology elaborate on the use cases of semantic content make the integration of semantic web technology a movement of the community

Bastian Waidelich Sebastian Kurfürst Sebastian Gebhard Than k You Steffen Kamper Felix Oertel Franz Ripfel and the TYPO3 V5 Team for all the inspiration and the beautiful code Ingmar Schlecht Patrick Lobacher Franz Koch Xavier Perseguers

http://www.typo3.ru	4904
http://www.slideshare.net	70
http://myblog.mbless.de	2

Extbase and Beyond

by Jochen Rau

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