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<?php declare(strict_types=1); |
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/** |
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* Spiral Framework. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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namespace Cycle\Annotated; |
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use Cycle\Annotated\Annotation\Table; |
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use Cycle\Schema\Definition\Entity; |
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use Cycle\Schema\GeneratorInterface; |
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use Cycle\Schema\Registry; |
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use Spiral\Annotations\Parser; |
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use Spiral\Database\Schema\AbstractTable; |
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final class MergeIndexes implements GeneratorInterface |
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{ |
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/** @var Parser */ |
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private $parser; |
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/** |
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* @param Parser|null $parser |
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*/ |
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public function __construct(Parser $parser = null) |
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{ |
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$this->parser = $parser ?? Generator::getDefaultParser(); |
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} |
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/** |
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* @param Registry $registry |
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* @return Registry |
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*/ |
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public function run(Registry $registry): Registry |
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{ |
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foreach ($registry as $e) { |
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if ($e->getClass() === null || !$registry->hasTable($e)) { |
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continue; |
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} |
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$this->render($registry->getTableSchema($e), $e, $e->getClass()); |
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// copy table declarations from related classes |
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$this->render($registry->getTableSchema($e), $e, $e->getMapper()); |
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$this->render($registry->getTableSchema($e), $e, $e->getRepository()); |
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$this->render($registry->getTableSchema($e), $e, $e->getSource()); |
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$this->render($registry->getTableSchema($e), $e, $e->getConstrain()); |
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foreach ($registry->getChildren($e) as $child) { |
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$this->render($registry->getTableSchema($e), $e, $child->getClass()); |
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} |
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} |
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return $registry; |
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} |
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/** |
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* @param AbstractTable $table |
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* @param Entity $entity |
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* @param string|null $class |
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*/ |
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protected function render(AbstractTable $table, Entity $entity, ?string $class) |
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{ |
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if ($class === null) { |
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return; |
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} |
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try { |
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$class = new \ReflectionClass($class); |
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} catch (\ReflectionException $e) { |
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return; |
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} |
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if ($class->getDocComment() === false) { |
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return; |
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} |
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$ann = $this->parser->parse($class->getDocComment()); |
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if (!isset($ann[Table::NAME])) { |
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return; |
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} |
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/** @var Table $ta */ |
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$ta = $ann[Table::NAME]; |
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$this->renderIndexes($table, $entity, $ta->getIndexes()); |
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} |
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/** |
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* @param AbstractTable $table |
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* @param Entity $entity |
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* @param Table\Index[] $indexes |
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*/ |
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public function renderIndexes(AbstractTable $table, Entity $entity, array $indexes) |
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{ |
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foreach ($indexes as $index) { |
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if ($index->getColumns() === []) { |
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continue; |
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} |
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$columns = $this->mapColumns($entity, $index->getColumns()); |
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$indexSchema = $table->index($columns); |
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$indexSchema->unique($index->isUnique()); |
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if ($index->getIndex() !== null) { |
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$indexSchema->setName($index->getIndex()); |
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} |
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} |
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} |
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/** |
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* @param Entity $entity |
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* @param array $columns |
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* @return array |
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*/ |
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protected function mapColumns(Entity $entity, array $columns): array |
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{ |
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$result = []; |
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foreach ($columns as $column) { |
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if ($entity->getFields()->has($column)) { |
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$result[] = $entity->getFields()->get($column)->getColumn(); |
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} else { |
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$result[] = $column; |
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} |
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} |
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return $result; |
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} |
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} |