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<?php |
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namespace LAG\SmokerBundle\Bridge\Doctrine\ORM\RequirementsProvider; |
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use LAG\SmokerBundle\Contracts\DataProvider\DataProviderInterface; |
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use LAG\SmokerBundle\Contracts\Requirements\Mapping\MappingResolverInterface; |
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use LAG\SmokerBundle\Contracts\Requirements\Provider\RequirementsProviderInterface; |
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use LAG\SmokerBundle\Exception\Exception; |
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use LAG\SmokerBundle\Exception\Url\UnsupportedUrlException; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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use Symfony\Component\PropertyAccess\PropertyAccess; |
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use Symfony\Component\Routing\RouterInterface; |
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use Traversable; |
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class ORMRequirementsProvider implements RequirementsProviderInterface |
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{ |
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private $name = 'default'; |
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/** |
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* @var RouterInterface |
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*/ |
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protected $router; |
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/** |
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* @var MappingResolverInterface |
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*/ |
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protected $mappingResolver; |
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/** |
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* @var DataProviderInterface |
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*/ |
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protected $dataProvider; |
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/** |
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* RequirementsProvider constructor. |
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* |
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* @param MappingResolverInterface $mappingResolver |
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* @param RouterInterface $router |
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* @param DataProviderInterface $dataProvider |
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*/ |
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public function __construct( |
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MappingResolverInterface $mappingResolver, |
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RouterInterface $router, |
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DataProviderInterface $dataProvider |
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) { |
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$this->mappingResolver = $mappingResolver; |
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$this->router = $router; |
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$this->dataProvider = $dataProvider; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getName(): string |
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{ |
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return $this->name; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supports(string $routeName): bool |
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{ |
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$mapping = $this->mappingResolver->resolve($routeName); |
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if ([] === $mapping) { |
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return false; |
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} |
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return $this->name === $mapping['provider']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getRequirementsData(string $routeName, array $options = []): Traversable |
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{ |
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$options = $this->resolveOptions($options); |
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$mapping = $this->mappingResolver->resolve($routeName); |
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if ([] === $mapping) { |
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throw new UnsupportedUrlException($routeName, $this->name); |
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} |
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if ($this->name !== $mapping['provider']) { |
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throw new Exception('The provider "'.$this->name.'" does not support the route "'.$routeName.'"'); |
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} |
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if (!key_exists('where', $mapping['options'])) { |
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$mapping['options']['where'] = []; |
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} |
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if (!is_array($mapping['options']['where'])) { |
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$mapping['options']['where'] = [ |
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$mapping['options']['where'], |
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]; |
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} |
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// Allow optional dynamic criteria to find specific entities |
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$mapping['options']['where'] = array_merge($mapping['options']['where'], $options['where']); |
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$entities = $this |
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->dataProvider |
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->getData($mapping['entity'], $mapping['options']) |
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; |
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foreach ($entities as $row) { |
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$values = $this->processRow($row, $routeName, $mapping); |
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yield $values; |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getRequirements(string $routeName): array |
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{ |
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$route = $this |
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->router |
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->getRouteCollection() |
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->get($routeName) |
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; |
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$requirements = $route->getRequirements(); |
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if (0 === count($requirements)) { |
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$matches = []; |
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preg_match_all('/{(.*?)}/', $route->getPath(), $matches); |
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$requirements = array_flip($matches[1]); |
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} |
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return $requirements; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getDataProvider(): DataProviderInterface |
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{ |
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return $this->dataProvider; |
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} |
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/** |
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* @param array $row |
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* @param string $routeName |
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* @param array $mapping |
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* |
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* @return array |
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* |
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* @throws Exception |
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*/ |
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private function processRow(array $row, string $routeName, array $mapping): array |
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{ |
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$requirements = $this->getRequirements($routeName); |
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$entity = $row[0]; |
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$values = []; |
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$accessor = PropertyAccess::createPropertyAccessor(); |
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foreach ($requirements as $name => $requirement) { |
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if (!key_exists($name, $mapping['requirements'])) { |
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throw new Exception(sprintf( |
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'The requirement "%s" for the route "%s" is not provided', |
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$name, |
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$routeName |
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)); |
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} |
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$property = $mapping['requirements'][$name]; |
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if ('@' === substr($property, 0, 1)) { |
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$values[$name] = substr($property, 1); |
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} else { |
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$values[$name] = $accessor->getValue($entity, $property); |
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} |
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} |
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$identifiers = $this->dataProvider->getIdentifier($mapping['entity']); |
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$values['_identifiers'] = []; |
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foreach ($identifiers as $identifier) { |
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$values['_identifiers'][$identifier] = $accessor->getValue($entity, $identifier); |
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} |
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return $values; |
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} |
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private function resolveOptions(array $options): array |
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{ |
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$resolver = new OptionsResolver(); |
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$resolver |
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->setDefaults([ |
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'where' => [], |
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]) |
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->setAllowedTypes('where', 'array') |
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; |
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return $resolver->resolve($options); |
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} |
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} |
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larriereguichet /
colonel-smoker-bundle
