DI::instance() - Code Metrics - Inspection of "fix DI" - winframework/winphp - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Branch — master (221bfd)

by Wanderson

created 2020-10-13 21:15 UTC

DI::instance() A

↳ Parent: DI

Complexity

Conditions	4
Paths	3

Size

Total Lines	16
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	9
nc	3
nop	1
dl	0
loc	16
rs	9.9666
c	0
b	0
f	0

<?php

namespace Win\Common;

use ReflectionClass;

/**
 * Dependence Injector
 * 
 * Se há um apelido para a classe dentro de $container,
 * então ela será utilizada ao invés da classe original.
 */
abstract class DI
{
	/**
	 * Armazena os nomes de classes
	 * @var string[]
	 */
	public static $container = [];
	public static $instances = [];

	/**
	 * Cria a classe, injetando as dependências
	 * @param string $class
	 * @return object
	 */
	public static function instance(string $class)
	{
		$class = static::$container[$class] ?? $class;

		if (!key_exists($class, static::$instances)) {
			$args = [];
			$con = (new ReflectionClass($class))->getConstructor();
			if (!is_null($con)) {
				foreach ($con->getParameters() as $param) {
					$args[] = static::instance($param->getType()->getName());
				}
			}
			static::$instances[$class] = new $class(...$args);
		}

		return static::$instances[$class];
	}
}


1			<?php
2
3			namespace Win\Common;
4
5			use ReflectionClass;
6
7			/**
8			* Dependence Injector
9			*
10			* Se há um apelido para a classe dentro de $container,
11			* então ela será utilizada ao invés da classe original.
12			*/
13			abstract class DI
14			{
15			/**
16			* Armazena os nomes de classes
17			* @var string[]
18			*/
19			public static $container = [];
20			public static $instances = [];
21
22			/**
23			* Cria a classe, injetando as dependências
24			* @param string $class
25			* @return object
26			*/
27			public static function instance(string $class)
28			{
29			$class = static::$container[$class] ?? $class;
30
31			if (!key_exists($class, static::$instances)) {
32			$args = [];
33			$con = (new ReflectionClass($class))->getConstructor();
34			if (!is_null($con)) {
35			foreach ($con->getParameters() as $param) {
36			$args[] = static::instance($param->getType()->getName());
37			}
38			}
39			static::$instances[$class] = new $class(...$args);
40			}
41
42			return static::$instances[$class];
43			}
44			}
45

winframework / winphp

Branch — master (221bfd)

DI::instance() A

Complexity

Size

Duplication

Importance

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