AliasLoader::getInstance() - Code Metrics - pryley/pollux - Measure and Improve Code Quality continuously with Scrutinizer

AliasLoader::getInstance() A
last analyzed 2020-12-19 02:27 UTC

↳ Parent: AliasLoader

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	5
c	1
b	0
f	0
nc	2
nop	1
dl	0
loc	11
ccs	0
cts	6
cp	0
crap	6
rs	10

<?php

namespace GeminiLabs\Pollux;

final class AliasLoader
{
	/**
	 * The singleton instance of the loader.
	 *
	 * @var AliasLoader
	 */
	protected static $instance;

	/**
	 * The array of class aliases.
	 *
	 * @var array
	 */
	protected $aliases;

	/**
	 * Indicates if a loader has been registered.
	 *
	 * @var bool
	 */
	protected $registered = false;

	private function __construct( array $aliases )
	{
		$this->aliases = $aliases;
	}

	private function __clone()
	{}

	/**
	 * Get or create the singleton alias loader instance.
	 *
	 * @return AliasLoader
	 */
	public static function getInstance( array $aliases = [] )
	{
		if( is_null( static::$instance )) {
			return static::$instance = new static( $aliases );
		}

		$aliases = array_merge( static::$instance->aliases, $aliases );

		static::$instance->aliases = $aliases;

		return static::$instance;
	}

	/**
	 * Load a class alias if it is registered.
	 *
	 * @param string $alias
	 *
	 * @return bool|null
	 */
	public function load( $alias )
	{
		if( isset( $this->aliases[$alias] )) {
			return class_alias( $this->aliases[$alias], $alias );
		}
	}

	/**
	 * Register the loader on the auto-loader stack.
	 *
	 * @return void
	 */
	public function register()
	{
		if( !$this->registered ) {
			spl_autoload_register( [$this, 'load'], true, true );
			$this->registered = true;
		}
	}
}


1		<?php
2
3		namespace GeminiLabs\Pollux;
4
5		final class AliasLoader
6		{
7		/**
8		* The singleton instance of the loader.
9		*
10		* @var AliasLoader
11		*/
12		protected static $instance;
13
14		/**
15		* The array of class aliases.
16		*
17		* @var array
18		*/
19		protected $aliases;
20
21		/**
22		* Indicates if a loader has been registered.
23		*
24		* @var bool
25		*/
26		protected $registered = false;
27
28		private function __construct( array $aliases )
29		{
30		$this->aliases = $aliases;
31		}
32
33		private function __clone()
34		{}
35
36		/**
37		* Get or create the singleton alias loader instance.
38		*
39		* @return AliasLoader
40		*/
41		public static function getInstance( array $aliases = [] )
42		{
43		if( is_null( static::$instance )) {
44		return static::$instance = new static( $aliases );
45		}
46
47		$aliases = array_merge( static::$instance->aliases, $aliases );
48
49		static::$instance->aliases = $aliases;
50
51		return static::$instance;
52		}
53
54		/**
55		* Load a class alias if it is registered.
56		*
57		* @param string $alias
58		*
59		* @return bool\|null
60		*/
61	1	public function load( $alias )
62		{
63	1	if( isset( $this->aliases[$alias] )) {
64		return class_alias( $this->aliases[$alias], $alias );
65		}
66	1	}
67
68		/**
69		* Register the loader on the auto-loader stack.
70		*
71		* @return void
72		*/
73		public function register()
74		{
75		if( !$this->registered ) {
76		spl_autoload_register( [$this, 'load'], true, true );
77		$this->registered = true;
78		}
79		}
80		}
81

pryley / pollux

AliasLoader::getInstance() A last analyzed 2020-12-19 02:27 UTC

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AliasLoader::getInstance() A
last analyzed 2020-12-19 02:27 UTC