81 lines
1.8 KiB
PHP
81 lines
1.8 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\Compiler;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Represents an edge in your service graph.
|
||
|
|
*
|
||
|
|
* Value is typically a reference.
|
||
|
|
*
|
||
|
|
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
|
||
|
|
*/
|
||
|
|
class ServiceReferenceGraphEdge
|
||
|
|
{
|
||
|
|
public function __construct(
|
||
|
|
private ServiceReferenceGraphNode $sourceNode,
|
||
|
|
private ServiceReferenceGraphNode $destNode,
|
||
|
|
private mixed $value = null,
|
||
|
|
private bool $lazy = false,
|
||
|
|
private bool $weak = false,
|
||
|
|
private bool $byConstructor = false,
|
||
|
|
) {
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the value of the edge.
|
||
|
|
*/
|
||
|
|
public function getValue(): mixed
|
||
|
|
{
|
||
|
|
return $this->value;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the source node.
|
||
|
|
*/
|
||
|
|
public function getSourceNode(): ServiceReferenceGraphNode
|
||
|
|
{
|
||
|
|
return $this->sourceNode;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the destination node.
|
||
|
|
*/
|
||
|
|
public function getDestNode(): ServiceReferenceGraphNode
|
||
|
|
{
|
||
|
|
return $this->destNode;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns true if the edge is lazy, meaning it's a dependency not requiring direct instantiation.
|
||
|
|
*/
|
||
|
|
public function isLazy(): bool
|
||
|
|
{
|
||
|
|
return $this->lazy;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns true if the edge is weak, meaning it shouldn't prevent removing the target service.
|
||
|
|
*/
|
||
|
|
public function isWeak(): bool
|
||
|
|
{
|
||
|
|
return $this->weak;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns true if the edge links with a constructor argument.
|
||
|
|
*/
|
||
|
|
public function isReferencedByConstructor(): bool
|
||
|
|
{
|
||
|
|
return $this->byConstructor;
|
||
|
|
}
|
||
|
|
}
|