<?php namespace Doctrine\DBAL\Schema\Visitor; use Doctrine\DBAL\Platforms\AbstractPlatform; use Doctrine\DBAL\Schema\ForeignKeyConstraint; use Doctrine\DBAL\Schema\Sequence; use Doctrine\DBAL\Schema\Table; use function array_merge; class CreateSchemaSqlCollector extends AbstractVisitor { /** @var string[] */ private $createNamespaceQueries = []; /** @var string[] */ private $createTableQueries = []; /** @var string[] */ private $createSequenceQueries = []; /** @var string[] */ private $createFkConstraintQueries = []; /** @var AbstractPlatform */ private $platform = null; public function __construct(AbstractPlatform $platform) { $this->platform = $platform; } /** * {@inheritdoc} */ public function acceptNamespace($namespaceName) { if (! $this->platform->supportsSchemas()) { return; } $this->createNamespaceQueries[] = $this->platform->getCreateSchemaSQL($namespaceName); } /** * {@inheritdoc} */ public function acceptTable(Table $table) { $this->createTableQueries = array_merge($this->createTableQueries, $this->platform->getCreateTableSQL($table)); } /** * {@inheritdoc} */ public function acceptForeignKey(Table $localTable, ForeignKeyConstraint $fkConstraint) { if (! $this->platform->supportsCreateDropForeignKeyConstraints()) { return; } $this->createFkConstraintQueries[] = $this->platform->getCreateForeignKeySQL($fkConstraint, $localTable); } /** * {@inheritdoc} */ public function acceptSequence(Sequence $sequence) { $this->createSequenceQueries[] = $this->platform->getCreateSequenceSQL($sequence); } /** * @return void */ public function resetQueries() { $this->createNamespaceQueries = []; $this->createTableQueries = []; $this->createSequenceQueries = []; $this->createFkConstraintQueries = []; } /** * Gets all queries collected so far. * * @return string[] */ public function getQueries() { return array_merge( $this->createNamespaceQueries, $this->createTableQueries, $this->createSequenceQueries, $this->createFkConstraintQueries ); } }