ParameterNotFoundException.php

<?php


/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\DependencyInjection\Exception;

use Psr\Container\NotFoundExceptionInterface;

/**
 * This exception is thrown when a non-existent parameter is used.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class ParameterNotFoundException extends InvalidArgumentException implements NotFoundExceptionInterface {
    
    /**
     * @param string          $key                  The requested parameter key
     * @param string|null     $sourceId             The service id that references the non-existent parameter
     * @param string|null     $sourceKey            The parameter key that references the non-existent parameter
     * @param \Throwable|null $previous             The previous exception
     * @param string[]        $alternatives         Some parameter name alternatives
     * @param string|null     $nonNestedAlternative The alternative parameter name when the user expected dot notation for nested parameters
     */
    public function __construct(string $key, ?string $sourceId = null, ?string $sourceKey = null, ?\Throwable $previous = null, array $alternatives = [], ?string $nonNestedAlternative = null, ?string $sourceExtensionName = null, ?string $extraMessage = null) {
        parent::__construct('', 0, $previous);
        $this->updateRepr();
    }
    public function updateRepr() : void {
        if (null !== $this->sourceId) {
            $this->message = \sprintf('The service "%s" has a dependency on a non-existent parameter "%s".', $this->sourceId, $this->key);
        }
        elseif (null !== $this->sourceKey) {
            $this->message = \sprintf('The parameter "%s" has a dependency on a non-existent parameter "%s".', $this->sourceKey, $this->key);
        }
        elseif (null !== $this->sourceExtensionName) {
            $this->message = \sprintf('You have requested a non-existent parameter "%s" while loading extension "%s".', $this->key, $this->sourceExtensionName);
        }
        elseif ('.' === ($this->key[0] ?? '')) {
            $this->message = \sprintf('Parameter "%s" not found. It was probably deleted during the compilation of the container.', $this->key);
        }
        else {
            $this->message = \sprintf('You have requested a non-existent parameter "%s".', $this->key);
        }
        if ($this->alternatives) {
            if (1 === \count($this->alternatives)) {
                $this->message .= ' Did you mean this: "';
            }
            else {
                $this->message .= ' Did you mean one of these: "';
            }
            $this->message .= implode('", "', $this->alternatives) . '"?';
        }
        elseif (null !== $this->nonNestedAlternative) {
            $this->message .= ' You cannot access nested array items, do you want to inject "' . $this->nonNestedAlternative . '" instead?';
        }
        if ($this->extraMessage) {
            $this->message .= ' ' . $this->extraMessage;
        }
    }
    public function getKey() : string {
        return $this->key;
    }
    public function getSourceId() : ?string {
        return $this->sourceId;
    }
    public function getSourceKey() : ?string {
        return $this->sourceKey;
    }
    public function setSourceId(?string $sourceId) : void {
        $this->sourceId = $sourceId;
        $this->updateRepr();
    }
    public function setSourceKey(?string $sourceKey) : void {
        $this->sourceKey = $sourceKey;
        $this->updateRepr();
    }
    public function setSourceExtensionName(?string $sourceExtensionName) : void {
        $this->sourceExtensionName = $sourceExtensionName;
        $this->updateRepr();
    }
    public function getExtraMessage() : ?string {
        return $this->extraMessage;
    }
    public function setExtraMessage(?string $extraMessage) : void {
        $this->extraMessage = $extraMessage;
        $this->updateRepr();
    }

}