037a782b91
Now that inherit_tags has been removed, 3.3 has the same functionality as 3.2: tags are *never* cascaded from parent to child (but you tags do inherit from defaults to a service and instanceof to a service).
132 lines
3.4 KiB
PHP
132 lines
3.4 KiB
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;
|
|
|
|
use Symfony\Component\DependencyInjection\Exception\BadMethodCallException;
|
|
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
|
|
use Symfony\Component\DependencyInjection\Exception\OutOfBoundsException;
|
|
|
|
/**
|
|
* This definition extends another definition.
|
|
*
|
|
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
|
|
*/
|
|
class ChildDefinition extends Definition
|
|
{
|
|
private $parent;
|
|
|
|
/**
|
|
* @param string $parent The id of Definition instance to decorate
|
|
*/
|
|
public function __construct($parent)
|
|
{
|
|
$this->parent = $parent;
|
|
}
|
|
|
|
/**
|
|
* Returns the Definition being decorated.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getParent()
|
|
{
|
|
return $this->parent;
|
|
}
|
|
|
|
/**
|
|
* Sets the Definition being decorated.
|
|
*
|
|
* @param string $parent
|
|
*
|
|
* @return $this
|
|
*/
|
|
public function setParent($parent)
|
|
{
|
|
$this->parent = $parent;
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Gets an argument to pass to the service constructor/factory method.
|
|
*
|
|
* If replaceArgument() has been used to replace an argument, this method
|
|
* will return the replacement value.
|
|
*
|
|
* @param int $index
|
|
*
|
|
* @return mixed The argument value
|
|
*
|
|
* @throws OutOfBoundsException When the argument does not exist
|
|
*/
|
|
public function getArgument($index)
|
|
{
|
|
if (array_key_exists('index_'.$index, $this->arguments)) {
|
|
return $this->arguments['index_'.$index];
|
|
}
|
|
|
|
$lastIndex = count(array_filter(array_keys($this->arguments), 'is_int')) - 1;
|
|
|
|
if ($index < 0 || $index > $lastIndex) {
|
|
throw new OutOfBoundsException(sprintf('The index "%d" is not in the range [0, %d].', $index, $lastIndex));
|
|
}
|
|
|
|
return $this->arguments[$index];
|
|
}
|
|
|
|
/**
|
|
* You should always use this method when overwriting existing arguments
|
|
* of the parent definition.
|
|
*
|
|
* If you directly call setArguments() keep in mind that you must follow
|
|
* certain conventions when you want to overwrite the arguments of the
|
|
* parent definition, otherwise your arguments will only be appended.
|
|
*
|
|
* @param int $index
|
|
* @param mixed $value
|
|
*
|
|
* @return self the current instance
|
|
*
|
|
* @throws InvalidArgumentException when $index isn't an integer
|
|
*/
|
|
public function replaceArgument($index, $value)
|
|
{
|
|
if (is_int($index)) {
|
|
$this->arguments['index_'.$index] = $value;
|
|
} elseif (0 === strpos($index, '$')) {
|
|
$this->arguments[$index] = $value;
|
|
} else {
|
|
throw new InvalidArgumentException('$index must be an integer.');
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*/
|
|
public function setAutoconfigured($autoconfigured)
|
|
{
|
|
throw new BadMethodCallException('A ChildDefinition cannot be autoconfigured.');
|
|
}
|
|
|
|
/**
|
|
* @internal
|
|
*/
|
|
public function setInstanceofConditionals(array $instanceof)
|
|
{
|
|
throw new BadMethodCallException('A ChildDefinition cannot have instanceof conditionals set on it.');
|
|
}
|
|
}
|
|
|
|
class_alias(ChildDefinition::class, DefinitionDecorator::class);
|