PHP Attributes Since 8.0

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Questions and Answers

What is the type of the top-level service that checks authorization in Symfony?

  • Symfony\Component\Security\Core\AuthorizationCheckerInterface
  • Symfony\Component\Security\Core\Security (correct)
  • Symfony\Component\Security\Core\Authorization\VoterInterface
  • Symfony\Component\Security\Core\Authorization\CheckerInterface

Can a PHP Attribute be repeatable since PHP 8.0?

  • No
  • Depends on the attribute type
  • Only for certain attributes
  • Yes (correct)

When configuring the main firewall of an application, can its check_path route be covered by another firewall?

  • Only for subdomains
  • No (correct)
  • Yes
  • Only for certain routes

What is the purpose of the VoterInterface in Symfony's Security component?

<p>To check authorization (C)</p> Signup and view all the answers

In Symfony, what is the purpose of the Security component?

<p>To manage security authentication and authorization (B)</p> Signup and view all the answers

In the context of Symfony, what does the constraints namespace primarily deal with?

<p>Validation rules (D)</p> Signup and view all the answers

Which of the following would NOT be affected by the getGroupSequence method in Product?

<p>Form rendering order (C)</p> Signup and view all the answers

How does implementing the GroupSequenceProviderInterface affect the Product class?

<p>It allows defining a custom validation group sequence for the class. (D)</p> Signup and view all the answers

What is the name of the exception thrown when there is a problem with a route?

<p>RouteCompilationException (A)</p> Signup and view all the answers

What formats are available to define validation rules or constraints?

<p>YAML, Annotations, XML, PHP, JSON (B)</p> Signup and view all the answers

Can the current user be retrieved from Symfony\Component\Security\Core\Security?

<p>Yes (C)</p> Signup and view all the answers

What is the name of the type that allows to add or remove CollectionType entries?

<p>CollectionType (B)</p> Signup and view all the answers

In which Symfony component can the current user be retrieved?

<p>Symfony\Component\Security\Core (C)</p> Signup and view all the answers

What is the name of the exception that is thrown when there is an invalid route compilation context?

<p>InvalidRouteCompilationContextException (B)</p> Signup and view all the answers

In which Symfony component is validation configuration typically done?

<p>Symfony\Component\ Validator (C)</p> Signup and view all the answers

What format is not available to define validation rules or constraints?

<p>CSV (B)</p> Signup and view all the answers

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