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<?php |
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/* |
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* This file is part of cwdFancyGridBundle |
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* |
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* (c)2017 cwd.at GmbH <[email protected]> |
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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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declare(strict_types=1); |
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namespace Cwd\FancyGridBundle\Column; |
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use Doctrine\Common\Persistence\ObjectManager; |
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use Symfony\Bridge\Doctrine\Form\ChoiceList\DoctrineChoiceLoader; |
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use Symfony\Bridge\Doctrine\Form\ChoiceList\IdReader; |
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use Symfony\Bridge\Doctrine\Form\ChoiceList\ORMQueryBuilderLoader; |
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use Symfony\Bridge\Doctrine\ManagerRegistry; |
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use Symfony\Component\Form\ChoiceList\Factory\CachingFactoryDecorator; |
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use Symfony\Component\Form\ChoiceList\Factory\DefaultChoiceListFactory; |
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use Symfony\Component\Form\ChoiceList\View\ChoiceView; |
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use Symfony\Component\OptionsResolver\Options; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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/** |
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* Class EntityType |
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* @package Cwd\FancyGridBundle\Column |
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* @author Ludwig Ruderstaler <[email protected]> |
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*/ |
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class EntityType extends AbstractColumn |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function configureOptions(OptionsResolver $resolver) |
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{ |
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parent::configureOptions($resolver); |
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$choiceLoader = function (Options $options) { |
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// Unless the choices are given explicitly, load them on demand |
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if (null === $options['data']) { |
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if (null !== $options['query_builder']) { |
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$entityLoader = $this->getLoader($options['em'], $options['query_builder'], $options['class']); |
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} else { |
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$queryBuilder = $options['em']->getRepository($options['class'])->createQueryBuilder('e'); |
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$entityLoader = $this->getLoader($options['em'], $queryBuilder, $options['class']); |
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} |
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$doctrineChoiceLoader = new DoctrineChoiceLoader( |
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$options['em'], |
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$options['class'], |
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$options['id_reader'], |
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$entityLoader |
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); |
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return $doctrineChoiceLoader; |
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} |
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}; |
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$emNormalizer = function (Options $options, $em) { |
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/* @var ManagerRegistry $registry */ |
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if (null !== $em && $em instanceof ObjectManager) { |
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return $em; |
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} |
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if ($this->getOption('em') === null) { |
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throw new \RuntimeException(sprintf( |
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'Object Manager not set'. |
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'Did you forget to set it? "em"' |
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)); |
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} |
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$em = $this->getOption('em')->getManagerForClass($options['class']); |
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if (null === $em) { |
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throw new \RuntimeException(sprintf( |
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'Class "%s" seems not to be a managed Doctrine entity. '. |
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'Did you forget to map it?', |
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$options['class'] |
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)); |
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} |
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return $em; |
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}; |
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// Invoke the query builder closure so that we can cache choice lists |
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// for equal query builders |
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$queryBuilderNormalizer = function (Options $options, $queryBuilder) { |
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if (is_callable($queryBuilder)) { |
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$queryBuilder = call_user_func($queryBuilder, $options['em']->getRepository($options['class'])); |
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} |
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return $queryBuilder; |
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}; |
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// Set the "id_reader" option via the normalizer. This option is not |
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// supposed to be set by the user. |
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$idReaderNormalizer = function (Options $options) { |
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$classMetadata = $options['em']->getClassMetadata($options['class']); |
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return new IdReader($options['em'], $classMetadata); |
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}; |
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$resolver->setDefaults(array( |
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'align' => 'left', |
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'cellAlign' => 'left', |
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'type' => 'combo', |
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'data' => null, |
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'class' => null, |
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'query_builder' => null, |
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'choice_loader' => $choiceLoader, |
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'choice_label' => null, |
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'id_reader' => null, |
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'em' => null, |
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)); |
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$resolver->setRequired(['class']); |
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$resolver->setNormalizer('em', $emNormalizer); |
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$resolver->setNormalizer('query_builder', $queryBuilderNormalizer); |
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$resolver->setNormalizer('id_reader', $idReaderNormalizer); |
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$resolver->setAllowedTypes('attr', 'array'); |
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$resolver->setAllowedTypes('data', ['array', 'null']); |
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} |
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public function buildColumnOptions() : array |
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{ |
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$printOptions = parent::buildColumnOptions(); |
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if (is_array($this->getOption('data')) && count($this->getOption('data')) > 0) { |
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return $printOptions; |
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} |
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$list = $this->getOption('choice_loader'); |
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$viewFactory = new DefaultChoiceListFactory(); |
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$views = $viewFactory->createView($list->loadChoiceList(), null, $this->getOption('choice_label')); |
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$printOptions['data'] = []; |
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$printOptions['displayKey'] = 'label'; |
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$printOptions['valueKey'] = 'name'; |
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foreach ($views->choices as $view) { |
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$printOptions['data'][] = [ |
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'id' => $view->value, |
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'label' => $view->label, |
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'name' => $view->data->getName() |
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]; |
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} |
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return $printOptions; |
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} |
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/** |
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* We consider two query builders with an equal SQL string and |
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* equal parameters to be equal. |
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* |
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* @param QueryBuilder $queryBuilder |
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* |
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* @return array |
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* |
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* @internal This method is public to be usable as callback. It should not |
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* be used in user code. |
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*/ |
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public function getQueryBuilderPartsForCachingHash($queryBuilder) |
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{ |
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return array( |
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$queryBuilder->getQuery()->getSQL(), |
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array_map(array($this, 'parameterToArray'), $queryBuilder->getParameters()->toArray()), |
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); |
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} |
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/** |
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* Converts a query parameter to an array. |
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* |
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* @return array The array representation of the parameter |
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*/ |
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private function parameterToArray(Parameter $parameter) |
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{ |
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return array($parameter->getName(), $parameter->getType(), $parameter->getValue()); |
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} |
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/** |
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* Return the default loader object. |
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* |
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* @param ObjectManager $manager |
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* @param QueryBuilder $queryBuilder |
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* @param string $class |
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* |
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* @return ORMQueryBuilderLoader |
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*/ |
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public function getLoader(ObjectManager $manager, $queryBuilder, $class) |
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{ |
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return new ORMQueryBuilderLoader($queryBuilder); |
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} |
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} |
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cwd /
cwdFancyGridBundle
