Object-oriented Principles In Php Laracasts Download 'link' <HIGH-QUALITY>

public function __construct(PaymentGateway $paymentGateway) $this->paymentGateway = $paymentGateway;

. Laracasts teaches that whenever code encounters an unexpected condition it cannot handle, it should "throw" an exception to be caught elsewhere, ensuring the application fails gracefully rather than crashing. Course Curriculum Summary According to the Laracasts Syllabus , the course typically follows this sequence: Class Central Classes and Objects : Defining the basic units. Inheritance and Abstraction : Managing hierarchies. Interfaces : Establishing communication contracts. Encapsulation : Securing internal state. Object Composition : Building through relationships. Value Objects & Mutability : Handling data-centric objects. Exceptions : Managing errors within the object flow. object-oriented principles in php laracasts download