69 lines
1.6 KiB
PHP
69 lines
1.6 KiB
PHP
<?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\ParameterBag;
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use Symfony\Component\DependencyInjection\Exception\LogicException;
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/**
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* Holds read-only parameters.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class FrozenParameterBag extends ParameterBag
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{
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/**
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* For performance reasons, the constructor assumes that
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* all keys are already lowercased.
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*
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* This is always the case when used internally.
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*
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* @param array $parameters An array of parameters
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*/
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public function __construct(array $parameters = [])
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{
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$this->parameters = $parameters;
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$this->resolved = true;
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}
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/**
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* {@inheritdoc}
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*/
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public function clear()
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{
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throw new LogicException('Impossible to call clear() on a frozen ParameterBag.');
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}
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/**
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* {@inheritdoc}
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*/
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public function add(array $parameters)
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{
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throw new LogicException('Impossible to call add() on a frozen ParameterBag.');
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}
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/**
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* {@inheritdoc}
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*/
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public function set(string $name, $value)
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{
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throw new LogicException('Impossible to call set() on a frozen ParameterBag.');
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}
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/**
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* {@inheritdoc}
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*/
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public function remove(string $name)
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{
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throw new LogicException('Impossible to call remove() on a frozen ParameterBag.');
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}
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}
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