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<?php |
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/** |
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* Copyright (C) 2018 Gerrit Addiks. |
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* This package (including this file) was released under the terms of the GPL-3.0. |
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* You should have received a copy of the GNU General Public License along with this program. |
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* If not, see <http://www.gnu.org/licenses/> or send me a mail so i can send you a copy. |
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* @license GPL-3.0 |
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* @author Gerrit Addiks <[email protected]> |
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*/ |
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namespace Addiks\RDMBundle\Mapping; |
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use Addiks\RDMBundle\Mapping\MappingInterface; |
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use Doctrine\DBAL\Schema\Column; |
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use Doctrine\DBAL\Types\Type; |
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use Addiks\RDMBundle\Exception\InvalidMappingException; |
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use Addiks\RDMBundle\Hydration\HydrationContextInterface; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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use Exception; |
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use Webmozart\Assert\Assert; |
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final class ChoiceMapping implements MappingInterface |
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{ |
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/** |
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* @var Column |
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*/ |
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private $determinatorColumn; |
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/** |
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* @var array<MappingInterface> |
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*/ |
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private $choiceMappings = array(); |
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/** |
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* @var string |
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*/ |
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private $originDescription; |
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/** |
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* @param string|Column $determinatorColumn |
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*/ |
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public function __construct( |
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$determinatorColumn, |
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array $choiceMappings, |
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string $originDescription = "" |
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) { |
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if (!$determinatorColumn instanceof Column) { |
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Assert::string($determinatorColumn); |
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$determinatorColumn = new Column( |
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$determinatorColumn, |
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Type::getType('string'), |
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[ |
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'notnull' => false, |
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'length' => 255, |
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] |
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); |
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} |
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$this->determinatorColumn = clone $determinatorColumn; |
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$this->originDescription = $originDescription; |
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foreach ($choiceMappings as $determinator => $choiceMapping) { |
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/** @var MappingInterface $choiceMapping */ |
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$this->addChoice($determinator, $choiceMapping); |
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} |
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} |
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public function getChoices(): array |
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{ |
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return $this->choiceMappings; |
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} |
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public function describeOrigin(): string |
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{ |
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return $this->originDescription; |
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} |
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public function collectDBALColumns(): array |
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{ |
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/** @var array<Column> $additionalMappings */ |
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$additionalMappings = array( |
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clone $this->determinatorColumn |
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); |
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foreach ($this->choiceMappings as $choiceMapping) { |
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/** @var MappingInterface $choiceMapping */ |
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$additionalMappings = array_merge( |
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$additionalMappings, |
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$choiceMapping->collectDBALColumns() |
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); |
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} |
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return $additionalMappings; |
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} |
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public function getDeterminatorColumn(): Column |
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{ |
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return clone $this->determinatorColumn; |
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} |
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public function getDeterminatorColumnName(): string |
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{ |
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return $this->determinatorColumn->getName(); |
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} |
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private function addChoice(string $determinator, MappingInterface $choiceMapping): void |
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{ |
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$this->choiceMappings[$determinator] = $choiceMapping; |
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} |
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public function resolveValue( |
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HydrationContextInterface $context, |
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array $dataFromAdditionalColumns |
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) { |
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/** @var mixed $value */ |
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$value = null; |
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/** @var string $determinatorColumn */ |
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$determinatorColumn = $this->determinatorColumn->getName(); |
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View Code Duplication |
if (array_key_exists($determinatorColumn, $dataFromAdditionalColumns)) { |
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/** @var string|int $determinatorValue */ |
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$determinatorValue = $dataFromAdditionalColumns[$determinatorColumn]; |
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if (!empty($determinatorValue) && !array_key_exists($determinatorValue, $this->choiceMappings)) { |
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throw new InvalidMappingException(sprintf( |
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"Invalid option-value '%s' for choice-column '%s' on entity %s!", |
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$determinatorValue, |
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$determinatorColumn, |
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$context->getEntityClass() |
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)); |
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} |
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if (isset($this->choiceMappings[$determinatorValue])) { |
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$choiceMapping = $this->choiceMappings[$determinatorValue]; |
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$value = $choiceMapping->resolveValue( |
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$context, |
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$dataFromAdditionalColumns |
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); |
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} |
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} |
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return $value; |
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} |
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public function revertValue( |
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HydrationContextInterface $context, |
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$valueFromEntityField |
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): array { |
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/** @var array<string, scalar|null> $data */ |
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$data = array(); |
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/** @var string $determinatorColumn */ |
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$determinatorColumn = $this->determinatorColumn->getName(); |
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/** @var ?scalar $determinatorValue */ |
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$determinatorValue = null; |
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foreach ($this->choiceMappings as $choiceDeterminatorValue => $choiceMapping) { |
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/** @var MappingInterface $choiceMapping */ |
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try { |
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/** @var array<scalar> $choiceData */ |
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$choiceData = $choiceMapping->revertValue($context, $valueFromEntityField); |
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$choiceValue = $choiceMapping->resolveValue( |
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$context, |
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$choiceData |
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); |
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if ($choiceValue === $valueFromEntityField) { |
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$determinatorValue = $choiceDeterminatorValue; |
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$data = $choiceData; |
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break; |
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} |
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} catch (Exception $exception) { |
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# This mapping did not match, continue with the next |
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} |
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} |
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$data[$determinatorColumn] = $determinatorValue; |
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return $data; |
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} |
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public function assertValue( |
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HydrationContextInterface $context, |
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array $dataFromAdditionalColumns, |
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$actualValue |
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): void { |
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/** @var string $determinatorColumn */ |
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$determinatorColumn = $this->determinatorColumn->getName(); |
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2 |
View Code Duplication |
if (array_key_exists($determinatorColumn, $dataFromAdditionalColumns)) { |
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/** @var string|int $determinatorValue */ |
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$determinatorValue = $dataFromAdditionalColumns[$determinatorColumn]; |
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if (!empty($determinatorValue) && !array_key_exists($determinatorValue, $this->choiceMappings)) { |
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throw new InvalidMappingException(sprintf( |
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"Invalid option-value '%s' for choice-column '%s' on entity %s!", |
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$determinatorValue, |
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$determinatorColumn, |
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$context->getEntityClass() |
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)); |
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} |
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if (isset($this->choiceMappings[$determinatorValue])) { |
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$choiceMapping = $this->choiceMappings[$determinatorValue]; |
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$choiceMapping->assertValue( |
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$context, |
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$dataFromAdditionalColumns, |
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$actualValue |
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); |
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} |
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} |
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} |
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public function wakeUpMapping(ContainerInterface $container): void |
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{ |
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foreach ($this->choiceMappings as $choiceMapping) { |
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/** @var MappingInterface $choiceMapping */ |
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$choiceMapping->wakeUpMapping($container); |
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} |
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} |
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} |
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addiks /
symfony_rdm
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.