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<?php |
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declare(strict_types=1); |
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namespace EngineWorks\DBAL; |
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use LogicException; |
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use Psr\Log\LoggerInterface; |
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class Factory |
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{ |
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/** @var string */ |
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private $namespace; |
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/** @var string */ |
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private $dbalName; |
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/** @var string */ |
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private $settingsName; |
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/** |
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* @param string $namespace in example EngineWorks\DBAL\Mysqli |
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* @param string $dbalName |
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* @param string $settingsName |
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*/ |
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public function __construct(string $namespace, string $dbalName = 'DBAL', string $settingsName = 'Settings') |
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{ |
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$this->namespace = $namespace; |
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$this->dbalName = $dbalName; |
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$this->settingsName = $settingsName; |
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} |
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/** |
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* Return a valid class name (namespace + class), |
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* optionally checks if the class extends or implements other classes |
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* |
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* @param string $class |
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* @param string $extends |
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* @param string $implements |
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* @return class-string |
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*/ |
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392 |
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protected function buildClassName(string $class, string $extends = '', string $implements = ''): string |
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{ |
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$classname = $this->namespace . '\\' . $class; |
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392 |
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if (! class_exists($classname)) { |
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throw new LogicException("Class $classname does not exists"); |
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} |
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390 |
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if ('' !== $extends) { |
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if (! in_array($extends, class_parents($classname) ?: [])) { |
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throw new LogicException("Class $classname does not extends $extends"); |
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} |
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} |
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if ('' !== $implements) { |
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if (! in_array($implements, class_implements($classname) ?: [])) { |
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throw new LogicException("Class $classname does not implements $implements"); |
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} |
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} |
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return $classname; |
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} |
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/** |
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* @param Settings $settings |
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* @param LoggerInterface|null $logger |
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* @return DBAL |
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*/ |
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public function dbal(Settings $settings, LoggerInterface $logger = null): DBAL |
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{ |
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$classname = $this->buildClassName($this->dbalName, '', DBAL::class); |
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388 |
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$dbal = new $classname($settings, $logger); |
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388 |
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if (! $dbal instanceof DBAL) { |
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throw new LogicException(sprintf('The object with class %s was created but is not a DBAL', $classname)); |
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} |
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return $dbal; |
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} |
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/** |
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* @param mixed[] $settings |
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* @return Settings |
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*/ |
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public function settings(array $settings = []): Settings |
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{ |
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$classname = $this->buildClassName($this->settingsName, '', Settings::class); |
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$settings = new $classname($settings); |
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if (! $settings instanceof Settings) { |
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throw new LogicException(sprintf('The object with class %s was created but is not a Settings', $classname)); |
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} |
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return $settings; |
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} |
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} |
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eclipxe13 /
engineworks-dbal
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