PHP code example of eatae / throwable-instruction

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

eatae / throwable-instruction example snippets

try {
    $instruction = new ThrowableInstruction();
    $operation = new EchoOperation('Some output.');
    /*
     * Throwing an exception with an instruction
     */
    throw new LogicException('Some message.', 0, $instruction->add($operation));
} catch (LogicException $e) {
    echo $e->getMessage();
    /*
     * Call instructions for a specified exception
     */
    Operator::followInstruction($e);
} 

try {
    $instruction = new ThrowableInstruction();
    $operation = new EchoOperation('Some output.');
    /*
     * Throwing an exception with an instruction
     */
    throw new LogicException('Some message.', 0, $instruction->add($operation));
} catch (LogicException $e) {
    echo $e->getMessage();
} finally {
    /*
     * Call instructions for all exceptions
     */
    if (isset($e) && is_subclass_of($e, Exception::class)) {
        Operator::followInstruction($e);
    }
}

class ImportantMessageOperation implements OperationInterface
{
    protected string $message;
    protected int $code;

    public function __construct(string $message, int $code)
    {
        $this->message = $message;
        $this->code = $code;
    }

    public function execute(): void
    {
        echo "Important: {$this->message}. Code: {$this->code}";
    }
}

public function whereExceptionsAreCaught(): void
{
    $object = new \stdClass();
    try {
        /*
         * Some code...
         */
        $this->item->doSomethingElse($object, $this->validator, $this->instruction);
    } catch (Exception $e) {
        $this->logger->log($e->getMessage(), $e->getCode());
    } finally {
        /*
         * Call instructions for all exceptions
         */
        if (isset($e) && is_subclass_of($e, Exception::class)) {
            Operator::followInstruction($e);
        }
    }
}

public function doSomething(object $entity): void
{
    if (!$this->validator->validate($entity)) {
        /*
         *  InvalidArgumentException without instructions
         */
        throw new InvalidArgumentException('Entity is not valid object');
    }
}

public function doSomethingElse(object $item): void
{
    if (!$this->validator->validate($item)) {
        /*
         * InvalidArgumentException with Notice instructions
         */
        throw new InvalidArgumentException(
            'Item is not valid object',
            0,
            $this->instruction->operation(NoticeMessageOperation::class, ['Invalid values passed'])
        );
    }
}

public function doSomethingImportant(object $importantItem): void
{
    if (!$this->validator->validate($importantItem)) {
        /*
         * InvalidArgumentException with Important instructions
         */
        throw new InvalidArgumentException(
            'Important Item is not valid object',
            0,
            $this->instruction
                ->operation(ImportantMessageOperation::class, ['Important values are not valid', 500])
                ->operation(SendCriticalEmailOperation::class, ['Any message text'])
        );
    }
}