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ServiceConfig::getIterator()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 4
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 0
1
<?php
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namespace TomPHP\ContainerConfigurator;
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use ArrayIterator;
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use Assert\Assertion;
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use InvalidArgumentException;
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use IteratorAggregate;
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final class ServiceConfig implements IteratorAggregate
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{
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    /**
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     * @var ServiceDefinition[]
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     */
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    private $config = [];
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    /**
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     * @param array $config
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     * @param bool  $singletonDefault
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     *
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     * @throws InvalidArgumentException
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     */
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    public function __construct(array $config, $singletonDefault = false)
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    {
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        Assertion::boolean($singletonDefault);
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        foreach ($config as $key => $serviceConfig) {
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            $this->config[] = new ServiceDefinition($key, $serviceConfig, $singletonDefault);
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        }
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    }
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    /**
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     * @return array
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     */
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    public function getKeys()
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    {
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        return array_map(
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            function (ServiceDefinition $definition) {
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                return $definition->getName();
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            },
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            $this->config
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        );
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    }
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    public function getIterator()
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    {
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        return new ArrayIterator($this->config);
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    }
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}
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