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<?php |
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/* |
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* This file is part of the Sylius package. |
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* |
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* (c) Paweł Jędrzejewski |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Sylius\Bundle\CoreBundle\Fixture; |
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use Sylius\Bundle\FixturesBundle\Fixture\AbstractFixture; |
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use Sylius\Component\Core\Model\ProductInterface; |
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use Sylius\Component\Core\Repository\ProductRepositoryInterface; |
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use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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/** |
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* @author Grzegorz Sadowski <[email protected]> |
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*/ |
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class SimilarProductAssociationFixture extends AbstractFixture |
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{ |
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/** |
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* @var AbstractResourceFixture |
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*/ |
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private $productAssociationTypeFixture; |
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/** |
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* @var AbstractResourceFixture |
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*/ |
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private $productAssociationFixture; |
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/** |
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* @var ProductRepositoryInterface |
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*/ |
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private $productRepository; |
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/** |
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* @var \Faker\Generator |
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*/ |
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private $faker; |
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/** |
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* @var OptionsResolver |
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*/ |
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private $optionsResolver; |
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/** |
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* @param AbstractResourceFixture $productAssociationTypeFixture |
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* @param AbstractResourceFixture $productAssociationFixture |
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* @param ProductRepositoryInterface $productRepository |
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*/ |
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public function __construct( |
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AbstractResourceFixture $productAssociationTypeFixture, |
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AbstractResourceFixture $productAssociationFixture, |
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ProductRepositoryInterface $productRepository |
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) { |
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$this->productAssociationTypeFixture = $productAssociationTypeFixture; |
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$this->productAssociationFixture = $productAssociationFixture; |
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$this->productRepository = $productRepository; |
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$this->faker = \Faker\Factory::create(); |
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$this->optionsResolver = |
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(new OptionsResolver()) |
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->setRequired('amount') |
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->setAllowedTypes('amount', 'int') |
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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 getName() |
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{ |
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return 'similar_product_association'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function load(array $options) |
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{ |
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$options = $this->optionsResolver->resolve($options); |
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$this->productAssociationTypeFixture->load(['custom' => [[ |
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'code' => 'similar_products', |
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'name' => 'Similar products', |
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]]]); |
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$products = $this->productRepository->findAll(); |
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$products = $this->faker->randomElements($products, $options['amount']); |
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$productAssociations = []; |
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/** @var ProductInterface $product */ |
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foreach ($products as $product) { |
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$productAssociations[] = [ |
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'type' => 'similar_products', |
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'owner' => $product->getCode(), |
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'associated_products' => $this->getAssociatedProductsAsArray($product), |
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]; |
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} |
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$this->productAssociationFixture->load(['custom' => $productAssociations]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function configureOptionsNode(ArrayNodeDefinition $optionsNode) |
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{ |
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$optionsNode |
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->children() |
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->integerNode('amount')->isRequired()->min(0)->end() |
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; |
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} |
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/** |
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* @param ProductInterface $owner |
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* |
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* @return string[] |
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*/ |
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private function getAssociatedProductsAsArray(ProductInterface $owner) |
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{ |
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$products = $this->productRepository->findBy(['mainTaxon' => $owner->getMainTaxon()]); |
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$products = $this->faker->randomElements($products, 3); |
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$associatedProducts = []; |
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/** @var ProductInterface $product */ |
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foreach ($products as $product) { |
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$associatedProducts[] = $product->getCode(); |
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} |
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return $associatedProducts; |
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} |
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} |
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Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the parent class: