29982541
Description
Quiz by Pascal Bartl, updated more than 1 year ago
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Created by Pascal Bartl
about 3 years ago
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Question 1
Question
What needs to be done in a TYPO3 extension to send emails? (1)
Answer
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The standard PHP function mail() must be used
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The system extension swiftmailer needs to be installed and activated
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The GeneralUtility class provides a static function email() that should be used to send emails
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An instance of \TYPO3\CMS\Core\Mail\MailMessage needs to be created
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Backend user records need to be retrieved from the database, because emails can only be sent to registered backend users for privacy reasons
Question 2
Question
What is required to use the global Category API in a custom extension? (2)
Answer
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The method ExtensionManagementUtility::makeCategorizable() can be used
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A relation to class \TYPO3\CMS\Extbase\Domain\Model\Category is required
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A database field named categories must exist
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A mapping to the category table needs to be added as TypoScript
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A FlexForm with the field <categories> must be created
Question 3
Question
Which statements about the MetaTag API are correct? (3)
Answer
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The TYPO3 core features an Open Graph MetaTagManager by default (system extension “SEO”)
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Developers can only overwrite existing meta tags, but can not create custom tags by using the MetaTag API
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Developers can not remove meta tags by using the MetaTagManager
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When using the MetaTag API, meta tags can be set in TypoScript or in PHP (for example in a frontend plugin)
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Custom MetaTagManager should implement the \TYPO3\CMS\Core\MetaTag\MetaTagManagerInterface
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The system extension metatags must be installed to use the MetaTag API
Question 4
Question
How do you configure the Doctrine DBAL Query Builder to also return hidden records? (1)
Answer
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This is not possible: TYPO3 never returns deleted or hidden records
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By setting the TypoScript option setup.tx_querybuilder.include.hidden = 1
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By using the method removeByType() of the RestrictionBuilder
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By using the method includeHiddenRecords() of the RestrictionBuilder
Question 5
Question
Which value must be set in the database to make a dataset available in all languages? (1)
Answer
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language = 0
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language = -1
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sys_language_uid = 0
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sys_language_uid = -1
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t3_origuid = 0
Question 6
Question
How do you determine the UID of a logged-in frontend user? (1)
Answer
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By executing the function $this->userContext->getUid() that is available in Extbase controllers by default
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By accessing the User Aspect of the Context API
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By accessing the global variable $GLOBALS['BE_USER']
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The only way is to query the database directly
Question 7
Question
What does the following API call do in the TYPO3 backend? (2)
use \TYPO3\CMS\Core\Utility\GeneralUtility;
use \TYPO3\CMS\Core\Messaging\FlashMessage;
...
$message = GeneralUtility::makeInstance(
FlashMessage::class,
'Lorem ipsum dolor sit amet.',
'Excepteur sint occaecat cupidatat',
FlashMessage::WARNING
);
Answer
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It generates a warning as a Flash Message
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It produces a PHP exception if the instance runs in the development context
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It generates a Flash Message with the headline “Lorem ipsum dolor sit amet.”
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It generates a Flash Message with the body text “Lorem ipsum dolor sit amet.”
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It generates a message, if the user has Adobe Flash installed
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The message is stored in the session until shown to the user
Question 8
Question
Which statements about TYPO3’s Flash Messages Renderer are correct? (3)
Answer
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The CLI context uses the BootstrapRenderer by default
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The backend uses the BootstrapRenderer by default
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The frontend context has no default class (developers have to implement their own renderer class)
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The FlashMessageRendererResolver detects the context to use the correct output format for Flash Messages
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Developers can implement their own renderer class as required
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The Flash Message Renderer has been marked deprecated in TYPO3 v9 and will be removed in v10
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