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<?php |
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/** |
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* Copyright (c) 2020. |
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* @author Paweł Antosiak <[email protected]> |
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*/ |
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declare(strict_types=1); |
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namespace Gorynych\Resource; |
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use Symfony\Component\Config\FileLocatorInterface; |
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use Symfony\Component\Yaml\Yaml; |
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final class ResourceRegistryBuilder |
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{ |
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private FileLocatorInterface $configLocator; |
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/** @var string[][][] */ |
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private array $registry; |
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private ?string $selectedResource = null; |
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public function __construct(FileLocatorInterface $configLocator) |
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{ |
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$this->configLocator = $configLocator; |
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$this->load(); |
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} |
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/** |
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* Loads resources registry |
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* |
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* @return $this |
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*/ |
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public function load(): self |
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{ |
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$this->registry = Yaml::parse(file_get_contents($this->configLocator->locate('resources.yaml'))); |
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return $this; |
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} |
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/** |
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* Returns TRUE if resource record exists |
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* |
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* @param string $resource |
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* @return bool |
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*/ |
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public function hasResource(string $resource): bool |
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{ |
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return true === array_key_exists($resource, $this->registry['resources']); |
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} |
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/** |
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* Selects resource record - if it does not exist, new one is appended |
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* |
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* @param string $resource |
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* @return $this |
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*/ |
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public function selectResource(string $resource): self |
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{ |
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if (false === $this->hasResource($resource)) { |
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return $this->appendResource($resource)->selectResource($resource); |
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} |
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$this->selectedResource = $resource; |
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return $this; |
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} |
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/** |
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* Appends new resource record |
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* |
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* @param string $resource |
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* @return $this |
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*/ |
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public function appendResource(string $resource): self |
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{ |
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$this->registry['resources'][$resource] = []; |
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return $this; |
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} |
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/** |
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* Merges provided operations with already registered to the resource |
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* |
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* @param string ...$operations |
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* @return $this |
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* @throws \BadMethodCallException |
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*/ |
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public function mergeOperations(string ...$operations): self |
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{ |
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if (null === $this->selectedResource) { |
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throw new \BadMethodCallException('There is no selected resource to merge operations into. See selectResource().'); |
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} |
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$this->registry['resources'][$this->selectedResource] = array_values(array_unique(array_merge( |
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$this->registry['resources'][$this->selectedResource], |
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$operations, |
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))); |
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return $this; |
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} |
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/** |
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* Saves registry |
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* |
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* @return $this |
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*/ |
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public function save(): self |
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{ |
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file_put_contents( |
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$this->configLocator->locate('resources.yaml'), |
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Yaml::dump($this->registry, 3, 2) |
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); |
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return $this; |
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} |
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/** |
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* Returns current state of registry |
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* |
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* @return string[][] |
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*/ |
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public function getRegistry(): array |
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{ |
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return $this->registry['resources']; |
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} |
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} |
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