101 lines
3.3 KiB
PHP
101 lines
3.3 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Exception;
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use Psr\Container\NotFoundExceptionInterface;
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/**
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* This exception is thrown when a non-existent parameter is used.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class ParameterNotFoundException extends InvalidArgumentException implements NotFoundExceptionInterface
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{
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private $key;
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private $sourceId;
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private $sourceKey;
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private $alternatives;
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private $nonNestedAlternative;
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/**
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* @param string $key The requested parameter key
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* @param string|null $sourceId The service id that references the non-existent parameter
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* @param string|null $sourceKey The parameter key that references the non-existent parameter
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* @param \Throwable|null $previous The previous exception
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* @param string[] $alternatives Some parameter name alternatives
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* @param string|null $nonNestedAlternative The alternative parameter name when the user expected dot notation for nested parameters
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*/
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public function __construct(string $key, string $sourceId = null, string $sourceKey = null, \Throwable $previous = null, array $alternatives = [], string $nonNestedAlternative = null)
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{
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$this->key = $key;
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$this->sourceId = $sourceId;
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$this->sourceKey = $sourceKey;
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$this->alternatives = $alternatives;
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$this->nonNestedAlternative = $nonNestedAlternative;
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parent::__construct('', 0, $previous);
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$this->updateRepr();
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}
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public function updateRepr()
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{
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if (null !== $this->sourceId) {
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$this->message = sprintf('The service "%s" has a dependency on a non-existent parameter "%s".', $this->sourceId, $this->key);
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} elseif (null !== $this->sourceKey) {
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$this->message = sprintf('The parameter "%s" has a dependency on a non-existent parameter "%s".', $this->sourceKey, $this->key);
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} else {
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$this->message = sprintf('You have requested a non-existent parameter "%s".', $this->key);
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}
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if ($this->alternatives) {
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if (1 == \count($this->alternatives)) {
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$this->message .= ' Did you mean this: "';
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} else {
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$this->message .= ' Did you mean one of these: "';
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}
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$this->message .= implode('", "', $this->alternatives).'"?';
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} elseif (null !== $this->nonNestedAlternative) {
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$this->message .= ' You cannot access nested array items, do you want to inject "'.$this->nonNestedAlternative.'" instead?';
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}
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}
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public function getKey()
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{
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return $this->key;
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}
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public function getSourceId()
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{
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return $this->sourceId;
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}
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public function getSourceKey()
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{
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return $this->sourceKey;
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}
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public function setSourceId($sourceId)
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{
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$this->sourceId = $sourceId;
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$this->updateRepr();
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}
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public function setSourceKey($sourceKey)
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{
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$this->sourceKey = $sourceKey;
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$this->updateRepr();
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}
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}
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