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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Yii\Cycle\Schema\Conveyor; |
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use Cycle\Schema\Generator; |
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use Cycle\Schema\GeneratorInterface; |
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use Psr\Container\ContainerInterface; |
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use Yiisoft\Yii\Cycle\Exception\BadGeneratorDeclarationException; |
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use Yiisoft\Yii\Cycle\Schema\SchemaConveyorInterface; |
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abstract class SchemaConveyor implements SchemaConveyorInterface |
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{ |
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protected array $conveyor = [ |
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self::STAGE_INDEX => [ |
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Generator\ResetTables::class, // re-declared table schemas (remove columns) |
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], |
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self::STAGE_RENDER => [ |
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Generator\GenerateRelations::class, // generate entity relations |
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Generator\GenerateModifiers::class, // generate changes from schema modifiers |
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Generator\ValidateEntities::class, // make sure all entity schemas are correct |
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Generator\RenderTables::class, // declare table schemas |
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Generator\RenderRelations::class, // declare relation keys and indexes |
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Generator\RenderModifiers::class, // render all schema modifiers |
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Generator\ForeignKeys::class, // define foreign key constraints |
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], |
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self::STAGE_USERLAND => [], |
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self::STAGE_POSTPROCESS => [ |
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Generator\GenerateTypecast::class, // typecast non string columns |
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], |
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]; |
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protected ContainerInterface $container; |
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public function __construct(ContainerInterface $container) |
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{ |
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$this->container = $container; |
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} |
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public function addGenerator(string $stage, $generator): void |
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{ |
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$this->conveyor[$stage][] = $generator; |
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} |
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public function getGenerators(): array |
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{ |
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$result = []; |
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foreach ($this->conveyor as $group) { |
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foreach ($group as $generatorDefinition) { |
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$generator = null; |
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if (is_string($generatorDefinition)) { |
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$generator = $this->container->get($generatorDefinition); |
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} elseif ($generatorDefinition instanceof GeneratorInterface) { |
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$result[] = $generatorDefinition; |
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continue; |
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} elseif (is_object($generatorDefinition) && is_callable($generatorDefinition)) { |
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$generator = $generatorDefinition($this->container); |
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} |
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if ($generator instanceof GeneratorInterface) { |
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$result[] = $generator; |
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continue; |
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} |
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throw new BadGeneratorDeclarationException($generator ?? $generatorDefinition); |
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} |
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} |
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return $result; |
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} |
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} |
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yiisoft /
yii-cycle
