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<?php |
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declare(strict_types=1); |
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namespace Doctrine\Migrations\Tools\Console\Command; |
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use Doctrine\Migrations\Tools\Console\Exception\InvalidOptionUsage; |
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use Doctrine\Migrations\Tools\Console\Exception\SchemaDumpRequiresNoMigrations; |
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use Doctrine\SqlFormatter\SqlFormatter; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use function addslashes; |
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use function assert; |
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use function class_exists; |
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use function is_string; |
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use function key; |
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use function sprintf; |
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use function strpos; |
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/** |
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* The DumpSchemaCommand class is responsible for dumping your current database schema to a migration class. This is |
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* intended to be used in conjunction with the RollupCommand. |
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* |
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* @see Doctrine\Migrations\Tools\Console\Command\RollupCommand |
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*/ |
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final class DumpSchemaCommand extends DoctrineCommand |
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{ |
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/** @var string */ |
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protected static $defaultName = 'migrations:dump-schema'; |
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protected function configure() : void |
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{ |
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parent::configure(); |
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$this |
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->setAliases(['dump-schema']) |
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->setDescription('Dump the schema for your database to a migration.') |
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->setHelp(<<<EOT |
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The <info>%command.name%</info> command dumps the schema for your database to a migration: |
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<info>%command.full_name%</info> |
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After dumping your schema to a migration, you can rollup your migrations using the <info>migrations:rollup</info> command. |
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EOT |
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) |
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->addOption( |
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'formatted', |
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null, |
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InputOption::VALUE_NONE, |
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'Format the generated SQL.' |
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) |
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->addOption( |
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'namespace', |
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null, |
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InputOption::VALUE_REQUIRED, |
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'Namespace to use for the generated migrations (defaults to the first namespace definition).' |
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) |
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->addOption( |
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'filter-tables', |
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null, |
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InputOption::VALUE_REQUIRED|InputOption::VALUE_IS_ARRAY, |
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'Filter the tables to dump via Regex.' |
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) |
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->addOption( |
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'line-length', |
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null, |
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InputOption::VALUE_OPTIONAL, |
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'Max line length of unformatted lines.', |
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120 |
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); |
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} |
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/** |
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* @throws SchemaDumpRequiresNoMigrations |
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*/ |
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public function execute( |
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InputInterface $input, |
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OutputInterface $output |
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) : int { |
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$formatted = $input->getOption('formatted'); |
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$lineLength = (int) $input->getOption('line-length'); |
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$schemaDumper = $this->getDependencyFactory()->getSchemaDumper(); |
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if ($formatted) { |
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if (! class_exists(SqlFormatter::class)) { |
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throw InvalidOptionUsage::new( |
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'The "--formatted" option can only be used if the sql formatter is installed. Please run "composer require doctrine/sql-formatter".' |
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); |
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} |
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} |
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$configuration = $this->getDependencyFactory()->getConfiguration(); |
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$namespace = $input->getOption('namespace'); |
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if ($namespace === null) { |
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$dirs = $configuration->getMigrationDirectories(); |
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$namespace = key($dirs); |
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} |
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assert(is_string($namespace)); |
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$this->checkNoPreviousDumpExistsForNamespace($namespace); |
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$fqcn = $this->getDependencyFactory()->getClassNameGenerator()->generateClassName($namespace); |
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$path = $schemaDumper->dump( |
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$fqcn, |
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$input->getOption('filter-tables'), |
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$formatted, |
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$lineLength |
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); |
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$this->io->text([ |
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sprintf('Dumped your schema to a new migration class at "<info>%s</info>"', $path), |
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'', |
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sprintf( |
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'To run just this migration for testing purposes, you can use <info>migrations:execute --up \'%s\'</info>', |
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addslashes($fqcn) |
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), |
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'', |
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sprintf( |
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'To revert the migration you can use <info>migrations:execute --down \'%s\'</info>', |
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addslashes($fqcn) |
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), |
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'', |
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'To use this as a rollup migration you can use the <info>migrations:rollup</info> command.', |
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'', |
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]); |
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return 0; |
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} |
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private function checkNoPreviousDumpExistsForNamespace(string $namespace) : void |
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{ |
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$migrations = $this->getDependencyFactory()->getMigrationRepository()->getMigrations(); |
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foreach ($migrations->getItems() as $migration) { |
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if (strpos((string) $migration->getVersion(), $namespace) !== false) { |
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throw SchemaDumpRequiresNoMigrations::new($namespace); |
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} |
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} |
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} |
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} |
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doctrine /
migrations
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