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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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* |
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* @license GPL-3.0 |
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* |
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* @author Gerrit Addiks <[email protected]> |
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*/ |
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namespace Addiks\RDMBundle\ValueResolver; |
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use Addiks\RDMBundle\ValueResolver\ValueResolverInterface; |
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use Addiks\RDMBundle\Mapping\MappingInterface; |
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use Addiks\RDMBundle\Hydration\HydrationContextInterface; |
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use Addiks\RDMBundle\Mapping\NullableMappingInterface; |
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use Doctrine\DBAL\Schema\Column; |
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use Addiks\RDMBundle\Exception\InvalidMappingException; |
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final class NullableValueResolver implements ValueResolverInterface |
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{ |
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/** |
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* @var ValueResolverInterface |
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*/ |
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private $rootValueResolver; |
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public function __construct(ValueResolverInterface $rootValueResolver) |
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{ |
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$this->rootValueResolver = $rootValueResolver; |
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} |
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public function resolveValue( |
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MappingInterface $fieldMapping, |
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HydrationContextInterface $context, |
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array $dataFromAdditionalColumns |
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) { |
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/** @var mixed|null $value */ |
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$value = null; |
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if ($fieldMapping instanceof NullableMappingInterface) { |
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/** @var MappingInterface $innerMapping */ |
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$innerMapping = $fieldMapping->getInnerMapping(); |
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/** @var string|null $columnName */ |
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$columnName = $fieldMapping->getDeterminatorColumnName(); |
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if (empty($columnName)) { |
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/** @var array<Column> $columns */ |
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$columns = $fieldMapping->collectDBALColumns(); |
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if (empty($columns)) { |
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throw new InvalidMappingException(sprintf( |
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"Nullable mapping needs at least one column (or subcolumn) in %s!", |
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$fieldMapping->describeOrigin() |
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)); |
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} |
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$columnName = array_values($columns)[0]->getName(); |
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} |
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if (array_key_exists($columnName, $dataFromAdditionalColumns) |
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&& $dataFromAdditionalColumns[$columnName]) { |
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$value = $this->rootValueResolver->resolveValue( |
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$innerMapping, |
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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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MappingInterface $fieldMapping, |
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HydrationContextInterface $context, |
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$valueFromEntityField |
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): array { |
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/** @var array<scalar> $data */ |
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$data = array(); |
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if ($fieldMapping instanceof NullableMappingInterface && !is_null($valueFromEntityField)) { |
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/** @var MappingInterface $innerMapping */ |
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$innerMapping = $fieldMapping->getInnerMapping(); |
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/** @var string|null $columnName */ |
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$columnName = $fieldMapping->getDeterminatorColumnName(); |
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$data = $this->rootValueResolver->revertValue( |
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$innerMapping, |
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$context, |
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$valueFromEntityField |
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); |
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if (!empty($columnName) && !array_key_exists($columnName, $data)) { |
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$data[$columnName] = true; |
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} |
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} |
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return $data; |
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} |
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public function assertValue( |
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MappingInterface $fieldMapping, |
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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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} |
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} |
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addiks /
symfony_rdm
