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<?php |
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namespace Kaliop\eZMigrationBundle\Core\Executor; |
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use eZ\Publish\Core\Persistence\Database\DatabaseHandler; |
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use Kaliop\eZMigrationBundle\API\Value\MigrationStep; |
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use Kaliop\eZMigrationBundle\API\ReferenceBagInterface; |
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class SQLExecutor extends AbstractExecutor |
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{ |
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/** |
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* @var DatabaseHandler $connection |
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*/ |
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protected $dbHandler; |
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protected $supportedStepTypes = array('sql'); |
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/** @var ReferenceBagInterface $referenceResolver */ |
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protected $referenceResolver; |
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/** |
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* @param DatabaseHandler $dbHandler |
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* @param ReferenceBagInterface $referenceResolver |
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*/ |
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public function __construct(DatabaseHandler $dbHandler, ReferenceBagInterface $referenceResolver) |
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{ |
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$this->dbHandler = $dbHandler; |
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$this->referenceResolver = $referenceResolver; |
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} |
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/** |
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* @param MigrationStep $step |
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* @return integer |
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* @throws \Exception if migration step is not for this type of db |
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*/ |
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public function execute(MigrationStep $step) |
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{ |
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parent::execute($step); |
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$conn = $this->dbHandler->getConnection(); |
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// @see http://doctrine-orm.readthedocs.io/projects/doctrine-dbal/en/latest/reference/platforms.html |
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$dbType = strtolower(preg_replace('/([0-9]+|Platform)/', '', $conn->getDatabasePlatform()->getName())); |
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2 |
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$dsl = $step->dsl; |
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2 |
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if (!isset($dsl[$dbType])) { |
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throw new \Exception("Current database type '$dbType' is not supported by the SQL migration"); |
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} |
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$sql = $dsl[$dbType]; |
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// returns the number of affected rows |
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$result = $conn->exec($sql); |
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$this->setReferences($result, $dsl); |
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return $result; |
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} |
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protected function setReferences($result, $dsl) |
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{ |
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if (!array_key_exists('references', $dsl)) { |
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return false; |
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} |
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foreach ($dsl['references'] as $reference) { |
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switch ($reference['attribute']) { |
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case 'affected_rows': |
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$value = $result; |
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break; |
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default: |
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throw new \InvalidArgumentException('Sql Executor does not support setting references for attribute ' . $reference['attribute']); |
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} |
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$this->referenceResolver->addReference($reference['identifier'], $value); |
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} |
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} |
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} |
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kaliop-uk /
ezmigrationbundle
