Ray\Di\Container

Complexity

Total Complexity

23

Size/Duplication

Total Lines	180
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	5

Importance

Changes

0

14 Methods

Rating	Name	Duplication	Size	Complexity
A	__sleep()	0	4	1
A	add()	0	5	1
A	addPointcut()	0	4	1
A	getInstance()	0	4	1
A	getInstanceWithArgs()	0	14	3
A	getDependency()	0	10	2
A	move()	0	11	2
A	unbound()	0	9	3
A	getContainer()	0	4	1
A	getPointcuts()	0	4	1
A	merge()	0	5	1
A	weaveAspects()	0	8	3
A	weaveAspect()	0	6	1
A	map()	0	6	2

<?php

declare(strict_types=1);

namespace Ray\Di;

use BadMethodCallException;
use Ray\Aop\Compiler;
use Ray\Aop\CompilerInterface;
use Ray\Aop\Pointcut;
use Ray\Di\Exception\Unbound;
use Ray\Di\Exception\Untargeted;
use ReflectionClass;

use function array_merge;
use function class_exists;
use function explode;

final class Container
{
    /** @var DependencyInterface[] */
    private $container = [];

    /** @var array<int, Pointcut> */
    private $pointcuts = [];

    /**
     * @return list<string>

The doc-type list<string> could not be parsed: Expected "|" or "end of type", but got "<" at position 4. (view supported doc-types)

     */
    public function __sleep()
    {
        return ['container', 'pointcuts'];
    }

    /**
     * Add binding to container
     */
    public function add(Bind $bind): void
    {
        $dependency = $bind->getBound();
        $dependency->register($this->container, $bind);
    }

    /**
     * Add Pointcut to container
     */
    public function addPointcut(Pointcut $pointcut): void
    {
        $this->pointcuts[] = $pointcut;
    }

    /**
     * Return instance by interface + name(interface namespace)
     *
     * @param class-string|string $interface

The doc-type class-string|string could not be parsed: Unknown type name "class-string" at position 0. (view supported doc-types)

     *
     * @return mixed
     */
    public function getInstance(string $interface, string $name)
    {
        return $this->getDependency($interface . '-' . $name);
    }

    /**
     * Return dependency injected instance
     *
     * @param array<int, mixed> $params
     *
     * @return mixed
     *
     * @throws Unbound
     */
    public function getInstanceWithArgs(string $interface, array $params)
    {
        $index = $interface . '-';
        if (! isset($this->container[$index])) {
            throw $this->unbound($index);
        }

        $dependency = $this->container[$index];
        if (! $dependency instanceof Dependency) {
            throw new BadMethodCallException($interface);
        }

        return $dependency->injectWithArgs($this, $params);
    }

    /**
     * Return dependency injected instance
     *
     * @return mixed
     *
     * @throws Unbound
     */
    public function getDependency(string $index)
    {
        if (! isset($this->container[$index])) {
            throw $this->unbound($index);
        }

        $dependency = $this->container[$index];

        return $dependency->inject($this);
    }

    /**
     * Rename existing dependency interface + name
     */
    public function move(string $sourceInterface, string $sourceName, string $targetInterface, string $targetName): void
    {
        $sourceIndex = $sourceInterface . '-' . $sourceName;
        if (! isset($this->container[$sourceIndex])) {
            throw $this->unbound($sourceIndex);
        }

        $targetIndex = $targetInterface . '-' . $targetName;
        $this->container[$targetIndex] = $this->container[$sourceIndex];
        unset($this->container[$sourceIndex]);
    }

    /**
     * Return Unbound exception
     *
     * @param string $index {interface}-{bind name}
     *
     * @return Unbound|Untargeted
     */
    public function unbound(string $index)
    {
        [$class, $name] = explode('-', $index);

The variable $class does not exist. Did you forget to declare it?

The variable $name does not exist. Did you forget to declare it?

        if (class_exists($class) && ! (new ReflectionClass($class))->isAbstract()) {
            return new Untargeted($class);
        }

        return new Unbound("{$class}-{$name}");
    }

    /**
     * Return container
     *
     * @return DependencyInterface[]
     */
    public function getContainer(): array
    {
        return $this->container;
    }

    /**
     * Return pointcuts
     *
     * @return array<int, Pointcut>

The doc-type array<int, could not be parsed: Expected ">" at position 5, but found "end of type". (view supported doc-types)

     */
    public function getPointcuts(): array
    {
        return $this->pointcuts;
    }

    /**
     * Merge container
     */
    public function merge(self $container): void
    {
        $this->container += $container->getContainer();
        $this->pointcuts = array_merge($this->pointcuts, $container->getPointcuts());
    }

    /**
     * Weave aspects to all dependency in container
     */
    public function weaveAspects(CompilerInterface $compiler): void
    {
        foreach ($this->container as $dependency) {
            if ($dependency instanceof Dependency) {
                $dependency->weaveAspects($compiler, $this->pointcuts);
            }
        }
    }

    /**
     * Weave aspect to single dependency
     */
    public function weaveAspect(Compiler $compiler, Dependency $dependency): self
    {
        $dependency->weaveAspects($compiler, $this->pointcuts);

        return $this;
    }

    /**
     * @param callable(DependencyInterface): DependencyInterface $f
     */
    public function map(callable $f): void
    {
        foreach ($this->container as &$index) {
            $index = $f($index);
        }
    }
}