Completed
Push — master ( 71fe6c...2dd80e )
by Koldo
02:32
created

ContainerBuilder::build()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 4
c 1
b 0
f 0
nc 1
nop 2
dl 0
loc 7
ccs 5
cts 5
cp 1
crap 1
rs 10
1
<?php
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declare(strict_types=1);
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namespace Antidot\Container;
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use Psr\Container\ContainerInterface;
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use ReflectionMethod;
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class ContainerBuilder
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{
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    private function __construct()
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    {
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    }
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    public static function build(array $dependencies, bool $autowire = false): ContainerInterface
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    {
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        $self = new self();
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        return new Container(
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            $self->parseConfigFor($dependencies),
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            $autowire
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        );
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    }
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    private function parseConfigFor(array $dependencies): ContainerConfig
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    {
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        $containerConfig = [
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            'config' => $dependencies,
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            'parameters' => [],
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        ];
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        if (isset($dependencies['dependencies']['delegators'])) {
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            $containerConfig['delegators'] = $dependencies['dependencies']['delegators'];
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        }
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        foreach ($dependencies['dependencies']['invokables'] ?? [] as $name => $invokable) {
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            $containerConfig[$name] = $invokable;
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        }
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        foreach ($dependencies['dependencies']['aliases'] ?? [] as $name => $service) {
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            $containerConfig[$name] = $service;
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        }
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        foreach ($dependencies['dependencies']['factories'] ?? [] as $name => $factory) {
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            $containerConfig[$name] = static function (ContainerInterface $container) use ($factory) {
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                if (is_array($factory)) {
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                    $class = array_shift($factory);
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                    $instance = new $class();
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                    $method = new ReflectionMethod($class, '__invoke');
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                    return $method->invokeArgs($instance, array_merge([$container], $factory));
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                }
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                if (is_callable($factory)) {
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                    return $factory($container);
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                }
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                if (class_exists($factory)) {
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                    return (new $factory())($container);
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                }
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                throw new \InvalidArgumentException('Invalid factory type given.');
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            };
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        }
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        foreach ($dependencies['dependencies']['conditionals'] ?? [] as $name => $conditional) {
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            $containerConfig['parameters'][$name] = $conditional['arguments'];
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            $containerConfig[$name] = $conditional['class'];
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        }
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        return new ContainerConfig($containerConfig);
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    }
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}
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