Chris@0
|
1 <?php
|
Chris@0
|
2
|
Chris@0
|
3 /*
|
Chris@0
|
4 * This file is part of the Symfony package.
|
Chris@0
|
5 *
|
Chris@0
|
6 * (c) Fabien Potencier <fabien@symfony.com>
|
Chris@0
|
7 *
|
Chris@0
|
8 * For the full copyright and license information, please view the LICENSE
|
Chris@0
|
9 * file that was distributed with this source code.
|
Chris@0
|
10 */
|
Chris@0
|
11
|
Chris@0
|
12 namespace Symfony\Component\DependencyInjection\Compiler;
|
Chris@0
|
13
|
Chris@17
|
14 use Symfony\Component\DependencyInjection\Alias;
|
Chris@0
|
15 use Symfony\Component\DependencyInjection\Definition;
|
Chris@0
|
16
|
Chris@0
|
17 /**
|
Chris@0
|
18 * Represents a node in your service graph.
|
Chris@0
|
19 *
|
Chris@0
|
20 * Value is typically a definition, or an alias.
|
Chris@0
|
21 *
|
Chris@0
|
22 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
|
Chris@0
|
23 */
|
Chris@0
|
24 class ServiceReferenceGraphNode
|
Chris@0
|
25 {
|
Chris@0
|
26 private $id;
|
Chris@17
|
27 private $inEdges = [];
|
Chris@17
|
28 private $outEdges = [];
|
Chris@0
|
29 private $value;
|
Chris@0
|
30
|
Chris@0
|
31 /**
|
Chris@0
|
32 * @param string $id The node identifier
|
Chris@0
|
33 * @param mixed $value The node value
|
Chris@0
|
34 */
|
Chris@0
|
35 public function __construct($id, $value)
|
Chris@0
|
36 {
|
Chris@0
|
37 $this->id = $id;
|
Chris@0
|
38 $this->value = $value;
|
Chris@0
|
39 }
|
Chris@0
|
40
|
Chris@0
|
41 public function addInEdge(ServiceReferenceGraphEdge $edge)
|
Chris@0
|
42 {
|
Chris@0
|
43 $this->inEdges[] = $edge;
|
Chris@0
|
44 }
|
Chris@0
|
45
|
Chris@0
|
46 public function addOutEdge(ServiceReferenceGraphEdge $edge)
|
Chris@0
|
47 {
|
Chris@0
|
48 $this->outEdges[] = $edge;
|
Chris@0
|
49 }
|
Chris@0
|
50
|
Chris@0
|
51 /**
|
Chris@0
|
52 * Checks if the value of this node is an Alias.
|
Chris@0
|
53 *
|
Chris@0
|
54 * @return bool True if the value is an Alias instance
|
Chris@0
|
55 */
|
Chris@0
|
56 public function isAlias()
|
Chris@0
|
57 {
|
Chris@0
|
58 return $this->value instanceof Alias;
|
Chris@0
|
59 }
|
Chris@0
|
60
|
Chris@0
|
61 /**
|
Chris@0
|
62 * Checks if the value of this node is a Definition.
|
Chris@0
|
63 *
|
Chris@0
|
64 * @return bool True if the value is a Definition instance
|
Chris@0
|
65 */
|
Chris@0
|
66 public function isDefinition()
|
Chris@0
|
67 {
|
Chris@0
|
68 return $this->value instanceof Definition;
|
Chris@0
|
69 }
|
Chris@0
|
70
|
Chris@0
|
71 /**
|
Chris@0
|
72 * Returns the identifier.
|
Chris@0
|
73 *
|
Chris@0
|
74 * @return string
|
Chris@0
|
75 */
|
Chris@0
|
76 public function getId()
|
Chris@0
|
77 {
|
Chris@0
|
78 return $this->id;
|
Chris@0
|
79 }
|
Chris@0
|
80
|
Chris@0
|
81 /**
|
Chris@0
|
82 * Returns the in edges.
|
Chris@0
|
83 *
|
Chris@0
|
84 * @return array The in ServiceReferenceGraphEdge array
|
Chris@0
|
85 */
|
Chris@0
|
86 public function getInEdges()
|
Chris@0
|
87 {
|
Chris@0
|
88 return $this->inEdges;
|
Chris@0
|
89 }
|
Chris@0
|
90
|
Chris@0
|
91 /**
|
Chris@0
|
92 * Returns the out edges.
|
Chris@0
|
93 *
|
Chris@0
|
94 * @return array The out ServiceReferenceGraphEdge array
|
Chris@0
|
95 */
|
Chris@0
|
96 public function getOutEdges()
|
Chris@0
|
97 {
|
Chris@0
|
98 return $this->outEdges;
|
Chris@0
|
99 }
|
Chris@0
|
100
|
Chris@0
|
101 /**
|
Chris@0
|
102 * Returns the value of this Node.
|
Chris@0
|
103 *
|
Chris@0
|
104 * @return mixed The value
|
Chris@0
|
105 */
|
Chris@0
|
106 public function getValue()
|
Chris@0
|
107 {
|
Chris@0
|
108 return $this->value;
|
Chris@0
|
109 }
|
Chris@14
|
110
|
Chris@14
|
111 /**
|
Chris@14
|
112 * Clears all edges.
|
Chris@14
|
113 */
|
Chris@14
|
114 public function clear()
|
Chris@14
|
115 {
|
Chris@17
|
116 $this->inEdges = $this->outEdges = [];
|
Chris@14
|
117 }
|
Chris@0
|
118 }
|