TYPO3 6.2 for extension developer
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This document provides guidance for extension developers updating extensions for TYPO3 6.2. It includes a checklist of things to address like removing includes and using autoloading. It also lists "Do's" such as using signals/slots and old hook names staying the same. "Don'ts" are outlined like preventing database connections in autoloading and disabling backported property mapping. Overall the document offers best practices for updating extensions for TYPO3 6.2.
![CPS-IT Mehr Wert im Netz 4
XCLASS
$GLOBALS['TYPO3_CONF_VARS']['SYS']['Objects']['TYPO3CMSPermControllerPermissionModuleController'] = array(
'className' => 'Tx_BeAcl_Xclass_PermissionModuleController',
);
GeneralUtility::makeInstance()
Recursive dissolving](https://image.slidesharecdn.com/typo36-140620084217-phpapp02/85/TYPO3-6-2-for-extension-developer-5-320.jpg)
![CPS-IT Mehr Wert im Netz 5
Dispatch
Changeinconf.php
$MCONF['script']='_DISPATCH';
Remove inindex.php
unset($MCONF);
require_once('conf.php');
require_once($BACK_PATH . 'init.php');
require_once($BACK_PATH . 'template.php');](https://image.slidesharecdn.com/typo36-140620084217-phpapp02/85/TYPO3-6-2-for-extension-developer-6-320.jpg)
![CPS-IT Mehr Wert im Netz 7
Ajax links
Register your ajax script
TYPO3CMSCoreUtilityExtensionManagementUtility::registerAjaxHandler(
‘myAjaxId’,
‘MyVendormyExtensionPathToClass.php’
);
> Automatically published to TYPO3.settings.ajaxUrls[‘myAjaxId']
Use your ajax script
Ext.Ajax.request({
url: TYPO3.settings.ajaxUrls[‘myAjaxId']
});](https://image.slidesharecdn.com/typo36-140620084217-phpapp02/85/TYPO3-6-2-for-extension-developer-8-320.jpg)
TYPO3 6.2 for extension developer
- 1. TYPO3 6.2 for extension developer » Checklist » Do‘s » Don‘ts
- 2. CPS-IT Mehr Wert im Netz 1 About me Known as @IchHabRecht Nicole Cordes from Berlin Programmer since 1998 Using TYPO3 since 2007 Certified TYPO3 integrator since 2011 Active contributer for TYPO3 CMS since 2013 (6.0) Member of security and PHPUnit team Working on multiple extensions as contributer
- 3. CPS-IT Mehr Wert im Netz 2 Checklist General Remove all include(), include_once(), require(), require_once() Use convention over configuration for autoloading Or at least an ext_autoload.php file Adapt xclasses Backend Use „_DISPATCH“ as script configuration for backend modules BackendUtility::getModuleUrl() and BackendUtility::getAjaxUrl()
- 4. CPS-IT Mehr Wert im Netz 3 Autoload Cache lookup Check for core file (namespace TYPO3CMS) => Class name reflects folder structure Check runtime cache => filled with information by loaded ext_autoload.php files Get file from class name („extbase convention“)
- 5. CPS-IT Mehr Wert im Netz 4 XCLASS $GLOBALS['TYPO3_CONF_VARS']['SYS']['Objects']['TYPO3CMSPermControllerPermissionModuleController'] = array( 'className' => 'Tx_BeAcl_Xclass_PermissionModuleController', ); GeneralUtility::makeInstance() Recursive dissolving
- 6. CPS-IT Mehr Wert im Netz 5 Dispatch Changeinconf.php $MCONF['script']='_DISPATCH'; Remove inindex.php unset($MCONF); require_once('conf.php'); require_once($BACK_PATH . 'init.php'); require_once($BACK_PATH . 'template.php');
- 7. CPS-IT Mehr Wert im Netz 6 Backend links $url = TYPO3CMSBackendUtilityBackendUtility::getModuleUrl( $moduleName, $urlParameters = array(), $backPathOverride = FALSE, $returnAbsoluteUrl = FALSE );
- 8. CPS-IT Mehr Wert im Netz 7 Ajax links Register your ajax script TYPO3CMSCoreUtilityExtensionManagementUtility::registerAjaxHandler( ‘myAjaxId’, ‘MyVendormyExtensionPathToClass.php’ ); > Automatically published to TYPO3.settings.ajaxUrls[‘myAjaxId'] Use your ajax script Ext.Ajax.request({ url: TYPO3.settings.ajaxUrls[‘myAjaxId'] });
- 9. CPS-IT Mehr Wert im Netz 8 Do‘s Old class names still work due to class mapping Old hook names still the same Use signal / slots
- 10. CPS-IT Mehr Wert im Netz 9 Connect function to signal TYPO3CMSCoreUtilityGeneralUtility::makeInstance('TYPO3CMSExtbaseSignalSlot Dispatcher')->connect( ‘SignalClassName', ‘SignalName’, ‘SlotClassNameOrObject', ‘SlotMethodName' ); Use signal / slots Find signal Function prefixed with “emit” Calls dispatch() function from TYPO3CMSExtbaseSignalSlotDispatcher > This way you can introduce own signals
- 11. CPS-IT Mehr Wert im Netz 10 Don‘ts General Prevent any logic in ext_autoload.php configuration (e.g. require other files) No need for t3lib_div::loadTCA() Eid scripts No need to connect to database by tslib_eidtools::connectDB()
- 12. CPS-IT Mehr Wert im Netz 11 Don‘ts Extbase Database driven object are only stored by calling the repository functions or persisted manually by calling $this->objectManager->get( 'TYPO3CMSExtbasePersistenceGenericPersistenceManager‚ )->persistAll(); Disable the backport of the property mapper plugin.tx_cpsblogexample.features.rewrittenPropertyMapper = 0 New functions in TYPO3CMSExtbasePersistenceGenericQuerySettingsInterface
- 13. CPS-IT Mehr Wert im Netz 12 Thank you for your attention! Contact: @IchHabRecht typo3.slack.com [email protected] cps-it.cordes