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- 28.08.2024
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Alias.php
01 <?php
02
03 /*
04 * This file is part of the Symfony package.
05 *
06 * (c) Fabien Potencier <fabien@symfony.com>
07 *
08 * For the full copyright and license information, please view the LICENSE
09 * file that was distributed with this source code.
10 */
11
12 namespace Symfony\Component\DependencyInjection;
13
14 class Alias
15 {
16 private $id;
17 private $public;
18 private $private;
19
20 /**
21 * @param string $id Alias identifier
22 * @param bool $public If this alias is public
23 */
24 public function __construct($id, $public = true)
25 {
26 $this->id = (string) $id;
27 $this->public = $public;
28 $this->private = 2 > \func_num_args();
29 }
30
31 /**
32 * Checks if this DI Alias should be public or not.
33 *
34 * @return bool
35 */
36 public function isPublic()
37 {
38 return $this->public;
39 }
40
41 /**
42 * Sets if this Alias is public.
43 *
44 * @param bool $boolean If this Alias should be public
45 *
46 * @return $this
47 */
48 public function setPublic($boolean)
49 {
50 $this->public = (bool) $boolean;
51 $this->private = false;
52
53 return $this;
54 }
55
56 /**
57 * Sets if this Alias is private.
58 *
59 * When set, the "private" state has a higher precedence than "public".
60 * In version 3.4, a "private" alias always remains publicly accessible,
61 * but triggers a deprecation notice when accessed from the container,
62 * so that the alias can be made really private in 4.0.
63 *
64 * @param bool $boolean
65 *
66 * @return $this
67 */
68 public function setPrivate($boolean)
69 {
70 $this->private = (bool) $boolean;
71
72 return $this;
73 }
74
75 /**
76 * Whether this alias is private.
77 *
78 * @return bool
79 */
80 public function isPrivate()
81 {
82 return $this->private;
83 }
84
85 /**
86 * Returns the Id of this alias.
87 *
88 * @return string The alias id
89 */
90 public function __toString()
91 {
92 return $this->id;
93 }
94 }
95