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<?php |
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namespace HexMakina\LeMarchand; |
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use Psr\Container\ContainerInterface; |
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use Psr\Container\ContainerExceptionInterface; |
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use Psr\Container\NotFoundExceptionInterface; |
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class LeMarchand implements ContainerInterface |
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{ |
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private static $instance = null; |
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private array $configurations; |
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/** |
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* Get a container instance |
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* |
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* @param array|null $settings // The container settings |
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* |
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* @return ContainerInterface |
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* |
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* @throws ContainerException |
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*/ |
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public static function box($settings = null): ContainerInterface |
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{ |
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if (is_null(self::$instance)) { |
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if (is_array($settings)) { |
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return (self::$instance = new LeMarchand($settings)); |
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} |
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throw new ContainerException('UNABLE_TO_OPEN_BOX'); |
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} |
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return self::$instance; |
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} |
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/** |
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* Construct a new instance of LeMarchand |
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* |
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* @param array $settings // The settings of LeMarchand |
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*/ |
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public function __construct($settings) |
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{ |
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$this->configurations = $settings[__CLASS__] ?? []; |
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unset($settings[__CLASS__]); |
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$this->configurations['settings'] = $settings; |
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} |
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/** |
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* Return information about the instance |
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* |
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* @return array |
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*/ |
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public function __debugInfo(): array |
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{ |
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$dbg = get_object_vars($this); |
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foreach ($dbg['configurations']['wiring'] as $interface => $wire) { |
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if (is_array($wire)) { |
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$wire = array_shift($wire) . ' --array #' . count($wire); |
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} |
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$dbg['configurations']['wiring'] = $wire; |
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} |
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return $dbg; |
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} |
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/** |
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* Check if an item is set in the container |
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* |
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* @param string $id // The ID of the item |
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* |
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* @return bool |
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*/ |
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public function has($id) |
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{ |
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try { |
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$this->get($id); |
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return true; |
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} catch (NotFoundExceptionInterface $e) { |
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// return false; |
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} catch (ContainerExceptionInterface $e) { |
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// return false; |
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} |
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return false; |
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} |
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/** |
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* Get an item from the container |
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* |
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* @param string $id // The ID of the item |
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* |
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* @return mixed |
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* |
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* @throws NotFoundExceptionInterface If the item is not found |
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* @throws ContainerExceptionInterface If there is a problem with getting the item |
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*/ |
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// This method gets an item from the container based on its ID |
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public function get($id) |
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{ |
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// Check if the ID is a string, if not, throw an exception |
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if (!is_string($id) || empty($id)) { |
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throw new ContainerException($id); |
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} |
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// Check if the ID is a simple configuration string, if so, return the configuration |
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if (isset($this->configurations[$id])) { |
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return $this->configurations[$id]; |
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} |
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$victim = new Solver($this); |
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$res = $victim->solve($id); |
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// $prober = new Solver($configuration, $this->configurations['cascade'] ?? []); |
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// // Try to get the item from the container by probing the settings, classes, interface wiring, and namespace cascade |
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// $res = $prober->probeSettings($this->configurations) |
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// ?? $prober->probeClasses() |
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// ?? $prober->probeInterface($this->interface_wiring) |
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// ?? $prober->probeCascade(); |
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// If the item is not found, throw a NotFoundException |
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if (is_null($res)) { |
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throw new NotFoundException($id); |
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} |
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// Return the item |
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return $res; |
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} |
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} |
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HexMakina /
LeMarchand
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