a1faaa1221
* 3.3: fixed CS [2.8] Modify 2.8 upgrade doc - key option is deprecated. [DebugBundle] Reword an outdated comment about var dumper wiring [DI] Fix some docblocks [DI] Fix some docblocks Fixed the exception page design in responsive mode [Console] Log exit codes as debug messages instead of errors Fixed UPGRADE-4.0 about Container::set Ignore memcached missing key error on dession destroy bumped Symfony version to 3.2.14 updated VERSION for 3.2.13 updated CHANGELOG for 3.2.13
134 lines
3.4 KiB
PHP
134 lines
3.4 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;
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use Symfony\Component\DependencyInjection\Exception\BadMethodCallException;
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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use Symfony\Component\DependencyInjection\Exception\OutOfBoundsException;
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/**
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* This definition extends another definition.
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*
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* @author Johannes M. Schmitt <schmittjoh@gmail.com>
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*/
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class ChildDefinition extends Definition
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{
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private $parent;
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/**
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* @param string $parent The id of Definition instance to decorate
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*/
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public function __construct($parent)
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{
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$this->parent = $parent;
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}
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/**
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* Returns the Definition to inherit from.
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*
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* @return string
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*/
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public function getParent()
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{
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return $this->parent;
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}
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/**
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* Sets the Definition to inherit from.
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*
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* @param string $parent
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*
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* @return $this
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*/
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public function setParent($parent)
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{
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$this->parent = $parent;
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return $this;
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}
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/**
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* Gets an argument to pass to the service constructor/factory method.
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*
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* If replaceArgument() has been used to replace an argument, this method
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* will return the replacement value.
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*
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* @param int|string $index
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*
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* @return mixed The argument value
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*
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* @throws OutOfBoundsException When the argument does not exist
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*/
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public function getArgument($index)
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{
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if (array_key_exists('index_'.$index, $this->arguments)) {
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return $this->arguments['index_'.$index];
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}
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return parent::getArgument($index);
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}
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/**
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* You should always use this method when overwriting existing arguments
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* of the parent definition.
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*
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* If you directly call setArguments() keep in mind that you must follow
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* certain conventions when you want to overwrite the arguments of the
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* parent definition, otherwise your arguments will only be appended.
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*
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* @param int|string $index
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* @param mixed $value
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*
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* @return self the current instance
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*
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* @throws InvalidArgumentException when $index isn't an integer
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*/
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public function replaceArgument($index, $value)
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{
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if (is_int($index)) {
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$this->arguments['index_'.$index] = $value;
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} elseif (0 === strpos($index, '$')) {
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$this->arguments[$index] = $value;
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} else {
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throw new InvalidArgumentException('The argument must be an existing index or the name of a constructor\'s parameter.');
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}
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return $this;
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}
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/**
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* @internal
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*/
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public function setAutoconfigured($autoconfigured)
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{
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throw new BadMethodCallException('A ChildDefinition cannot be autoconfigured.');
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}
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/**
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* @internal
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*/
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public function setInstanceofConditionals(array $instanceof)
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{
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throw new BadMethodCallException('A ChildDefinition cannot have instanceof conditionals set on it.');
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}
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/**
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* @internal
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*/
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public function setBindings(array $bindings)
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{
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throw new BadMethodCallException('A ChildDefinition cannot have bindings set on it.');
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}
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}
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class_alias(ChildDefinition::class, DefinitionDecorator::class);
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