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- <?php
- /*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This software consists of voluntary contributions made by many individuals
- * and is licensed under the MIT license. For more information, see
- * <http://www.doctrine-project.org>.
- */
- namespace Doctrine\DBAL\Schema;
- use Doctrine\DBAL\Events;
- use Doctrine\DBAL\Event\SchemaColumnDefinitionEventArgs;
- use Doctrine\DBAL\Event\SchemaIndexDefinitionEventArgs;
- use Doctrine\DBAL\Types;
- use Doctrine\DBAL\DBALException;
- use Doctrine\DBAL\Platforms\AbstractPlatform;
- /**
- * Base class for schema managers. Schema managers are used to inspect and/or
- * modify the database schema/structure.
- *
- * @author Konsta Vesterinen <kvesteri@cc.hut.fi>
- * @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
- * @author Roman Borschel <roman@code-factory.org>
- * @author Jonathan H. Wage <jonwage@gmail.com>
- * @author Benjamin Eberlei <kontakt@beberlei.de>
- * @since 2.0
- */
- abstract class AbstractSchemaManager
- {
- /**
- * Holds instance of the Doctrine connection for this schema manager.
- *
- * @var \Doctrine\DBAL\Connection
- */
- protected $_conn;
- /**
- * Holds instance of the database platform used for this schema manager.
- *
- * @var \Doctrine\DBAL\Platforms\AbstractPlatform
- */
- protected $_platform;
- /**
- * Constructor. Accepts the Connection instance to manage the schema for.
- *
- * @param \Doctrine\DBAL\Connection $conn
- * @param \Doctrine\DBAL\Platforms\AbstractPlatform|null $platform
- */
- public function __construct(\Doctrine\DBAL\Connection $conn, AbstractPlatform $platform = null)
- {
- $this->_conn = $conn;
- $this->_platform = $platform ?: $this->_conn->getDatabasePlatform();
- }
- /**
- * Returns the associated platform.
- *
- * @return \Doctrine\DBAL\Platforms\AbstractPlatform
- */
- public function getDatabasePlatform()
- {
- return $this->_platform;
- }
- /**
- * Tries any method on the schema manager. Normally a method throws an
- * exception when your DBMS doesn't support it or if an error occurs.
- * This method allows you to try and method on your SchemaManager
- * instance and will return false if it does not work or is not supported.
- *
- * <code>
- * $result = $sm->tryMethod('dropView', 'view_name');
- * </code>
- *
- * @return mixed
- */
- public function tryMethod()
- {
- $args = func_get_args();
- $method = $args[0];
- unset($args[0]);
- $args = array_values($args);
- try {
- return call_user_func_array(array($this, $method), $args);
- } catch (\Exception $e) {
- return false;
- }
- }
- /**
- * Lists the available databases for this connection.
- *
- * @return array
- */
- public function listDatabases()
- {
- $sql = $this->_platform->getListDatabasesSQL();
- $databases = $this->_conn->fetchAll($sql);
- return $this->_getPortableDatabasesList($databases);
- }
- /**
- * Lists the available sequences for this connection.
- *
- * @param string|null $database
- *
- * @return \Doctrine\DBAL\Schema\Sequence[]
- */
- public function listSequences($database = null)
- {
- if (is_null($database)) {
- $database = $this->_conn->getDatabase();
- }
- $sql = $this->_platform->getListSequencesSQL($database);
- $sequences = $this->_conn->fetchAll($sql);
- return $this->filterAssetNames($this->_getPortableSequencesList($sequences));
- }
- /**
- * Lists the columns for a given table.
- *
- * In contrast to other libraries and to the old version of Doctrine,
- * this column definition does try to contain the 'primary' field for
- * the reason that it is not portable accross different RDBMS. Use
- * {@see listTableIndexes($tableName)} to retrieve the primary key
- * of a table. We're a RDBMS specifies more details these are held
- * in the platformDetails array.
- *
- * @param string $table The name of the table.
- * @param string|null $database
- *
- * @return \Doctrine\DBAL\Schema\Column[]
- */
- public function listTableColumns($table, $database = null)
- {
- if ( ! $database) {
- $database = $this->_conn->getDatabase();
- }
- $sql = $this->_platform->getListTableColumnsSQL($table, $database);
- $tableColumns = $this->_conn->fetchAll($sql);
- return $this->_getPortableTableColumnList($table, $database, $tableColumns);
- }
- /**
- * Lists the indexes for a given table returning an array of Index instances.
- *
- * Keys of the portable indexes list are all lower-cased.
- *
- * @param string $table The name of the table.
- *
- * @return \Doctrine\DBAL\Schema\Index[]
- */
- public function listTableIndexes($table)
- {
- $sql = $this->_platform->getListTableIndexesSQL($table, $this->_conn->getDatabase());
- $tableIndexes = $this->_conn->fetchAll($sql);
- return $this->_getPortableTableIndexesList($tableIndexes, $table);
- }
- /**
- * Returns true if all the given tables exist.
- *
- * @param array $tableNames
- *
- * @return boolean
- */
- public function tablesExist($tableNames)
- {
- $tableNames = array_map('strtolower', (array)$tableNames);
- return count($tableNames) == count(\array_intersect($tableNames, array_map('strtolower', $this->listTableNames())));
- }
- /**
- * Returns a list of all tables in the current database.
- *
- * @return array
- */
- public function listTableNames()
- {
- $sql = $this->_platform->getListTablesSQL();
- $tables = $this->_conn->fetchAll($sql);
- $tableNames = $this->_getPortableTablesList($tables);
- return $this->filterAssetNames($tableNames);
- }
- /**
- * Filters asset names if they are configured to return only a subset of all
- * the found elements.
- *
- * @param array $assetNames
- *
- * @return array
- */
- protected function filterAssetNames($assetNames)
- {
- $filterExpr = $this->getFilterSchemaAssetsExpression();
- if ( ! $filterExpr) {
- return $assetNames;
- }
- return array_values (
- array_filter($assetNames, function ($assetName) use ($filterExpr) {
- $assetName = ($assetName instanceof AbstractAsset) ? $assetName->getName() : $assetName;
- return preg_match($filterExpr, $assetName);
- })
- );
- }
- /**
- * @return string|null
- */
- protected function getFilterSchemaAssetsExpression()
- {
- return $this->_conn->getConfiguration()->getFilterSchemaAssetsExpression();
- }
- /**
- * Lists the tables for this connection.
- *
- * @return \Doctrine\DBAL\Schema\Table[]
- */
- public function listTables()
- {
- $tableNames = $this->listTableNames();
- $tables = array();
- foreach ($tableNames as $tableName) {
- $tables[] = $this->listTableDetails($tableName);
- }
- return $tables;
- }
- /**
- * @param string $tableName
- *
- * @return \Doctrine\DBAL\Schema\Table
- */
- public function listTableDetails($tableName)
- {
- $columns = $this->listTableColumns($tableName);
- $foreignKeys = array();
- if ($this->_platform->supportsForeignKeyConstraints()) {
- $foreignKeys = $this->listTableForeignKeys($tableName);
- }
- $indexes = $this->listTableIndexes($tableName);
- return new Table($tableName, $columns, $indexes, $foreignKeys, false, array());
- }
- /**
- * Lists the views this connection has.
- *
- * @return \Doctrine\DBAL\Schema\View[]
- */
- public function listViews()
- {
- $database = $this->_conn->getDatabase();
- $sql = $this->_platform->getListViewsSQL($database);
- $views = $this->_conn->fetchAll($sql);
- return $this->_getPortableViewsList($views);
- }
- /**
- * Lists the foreign keys for the given table.
- *
- * @param string $table The name of the table.
- * @param string|null $database
- *
- * @return \Doctrine\DBAL\Schema\ForeignKeyConstraint[]
- */
- public function listTableForeignKeys($table, $database = null)
- {
- if (is_null($database)) {
- $database = $this->_conn->getDatabase();
- }
- $sql = $this->_platform->getListTableForeignKeysSQL($table, $database);
- $tableForeignKeys = $this->_conn->fetchAll($sql);
- return $this->_getPortableTableForeignKeysList($tableForeignKeys);
- }
- /* drop*() Methods */
- /**
- * Drops a database.
- *
- * NOTE: You can not drop the database this SchemaManager is currently connected to.
- *
- * @param string $database The name of the database to drop.
- *
- * @return void
- */
- public function dropDatabase($database)
- {
- $this->_execSql($this->_platform->getDropDatabaseSQL($database));
- }
- /**
- * Drops the given table.
- *
- * @param string $table The name of the table to drop.
- *
- * @return void
- */
- public function dropTable($table)
- {
- $this->_execSql($this->_platform->getDropTableSQL($table));
- }
- /**
- * Drops the index from the given table.
- *
- * @param \Doctrine\DBAL\Schema\Index|string $index The name of the index.
- * @param \Doctrine\DBAL\Schema\Table|string $table The name of the table.
- *
- * @return void
- */
- public function dropIndex($index, $table)
- {
- if($index instanceof Index) {
- $index = $index->getQuotedName($this->_platform);
- }
- $this->_execSql($this->_platform->getDropIndexSQL($index, $table));
- }
- /**
- * Drops the constraint from the given table.
- *
- * @param \Doctrine\DBAL\Schema\Constraint $constraint
- * @param \Doctrine\DBAL\Schema\Table|string $table The name of the table.
- *
- * @return void
- */
- public function dropConstraint(Constraint $constraint, $table)
- {
- $this->_execSql($this->_platform->getDropConstraintSQL($constraint, $table));
- }
- /**
- * Drops a foreign key from a table.
- *
- * @param \Doctrine\DBAL\Schema\ForeignKeyConstraint|string $foreignKey The name of the foreign key.
- * @param \Doctrine\DBAL\Schema\Table|string $table The name of the table with the foreign key.
- *
- * @return void
- */
- public function dropForeignKey($foreignKey, $table)
- {
- $this->_execSql($this->_platform->getDropForeignKeySQL($foreignKey, $table));
- }
- /**
- * Drops a sequence with a given name.
- *
- * @param string $name The name of the sequence to drop.
- *
- * @return void
- */
- public function dropSequence($name)
- {
- $this->_execSql($this->_platform->getDropSequenceSQL($name));
- }
- /**
- * Drops a view.
- *
- * @param string $name The name of the view.
- *
- * @return void
- */
- public function dropView($name)
- {
- $this->_execSql($this->_platform->getDropViewSQL($name));
- }
- /* create*() Methods */
- /**
- * Creates a new database.
- *
- * @param string $database The name of the database to create.
- *
- * @return void
- */
- public function createDatabase($database)
- {
- $this->_execSql($this->_platform->getCreateDatabaseSQL($database));
- }
- /**
- * Creates a new table.
- *
- * @param \Doctrine\DBAL\Schema\Table $table
- *
- * @return void
- */
- public function createTable(Table $table)
- {
- $createFlags = AbstractPlatform::CREATE_INDEXES|AbstractPlatform::CREATE_FOREIGNKEYS;
- $this->_execSql($this->_platform->getCreateTableSQL($table, $createFlags));
- }
- /**
- * Creates a new sequence.
- *
- * @param \Doctrine\DBAL\Schema\Sequence $sequence
- *
- * @return void
- *
- * @throws \Doctrine\DBAL\ConnectionException If something fails at database level.
- */
- public function createSequence($sequence)
- {
- $this->_execSql($this->_platform->getCreateSequenceSQL($sequence));
- }
- /**
- * Creates a constraint on a table.
- *
- * @param \Doctrine\DBAL\Schema\Constraint $constraint
- * @param \Doctrine\DBAL\Schema\Table|string $table
- *
- * @return void
- */
- public function createConstraint(Constraint $constraint, $table)
- {
- $this->_execSql($this->_platform->getCreateConstraintSQL($constraint, $table));
- }
- /**
- * Creates a new index on a table.
- *
- * @param \Doctrine\DBAL\Schema\Index $index
- * @param \Doctrine\DBAL\Schema\Table|string $table The name of the table on which the index is to be created.
- *
- * @return void
- */
- public function createIndex(Index $index, $table)
- {
- $this->_execSql($this->_platform->getCreateIndexSQL($index, $table));
- }
- /**
- * Creates a new foreign key.
- *
- * @param \Doctrine\DBAL\Schema\ForeignKeyConstraint $foreignKey The ForeignKey instance.
- * @param \Doctrine\DBAL\Schema\Table|string $table The name of the table on which the foreign key is to be created.
- *
- * @return void
- */
- public function createForeignKey(ForeignKeyConstraint $foreignKey, $table)
- {
- $this->_execSql($this->_platform->getCreateForeignKeySQL($foreignKey, $table));
- }
- /**
- * Creates a new view.
- *
- * @param \Doctrine\DBAL\Schema\View $view
- *
- * @return void
- */
- public function createView(View $view)
- {
- $this->_execSql($this->_platform->getCreateViewSQL($view->getQuotedName($this->_platform), $view->getSql()));
- }
- /* dropAndCreate*() Methods */
- /**
- * Drops and creates a constraint.
- *
- * @see dropConstraint()
- * @see createConstraint()
- *
- * @param \Doctrine\DBAL\Schema\Constraint $constraint
- * @param \Doctrine\DBAL\Schema\Table|string $table
- *
- * @return void
- */
- public function dropAndCreateConstraint(Constraint $constraint, $table)
- {
- $this->tryMethod('dropConstraint', $constraint, $table);
- $this->createConstraint($constraint, $table);
- }
- /**
- * Drops and creates a new index on a table.
- *
- * @param \Doctrine\DBAL\Schema\Index $index
- * @param \Doctrine\DBAL\Schema\Table|string $table The name of the table on which the index is to be created.
- *
- * @return void
- */
- public function dropAndCreateIndex(Index $index, $table)
- {
- $this->tryMethod('dropIndex', $index->getQuotedName($this->_platform), $table);
- $this->createIndex($index, $table);
- }
- /**
- * Drops and creates a new foreign key.
- *
- * @param \Doctrine\DBAL\Schema\ForeignKeyConstraint $foreignKey An associative array that defines properties of the foreign key to be created.
- * @param \Doctrine\DBAL\Schema\Table|string $table The name of the table on which the foreign key is to be created.
- *
- * @return void
- */
- public function dropAndCreateForeignKey(ForeignKeyConstraint $foreignKey, $table)
- {
- $this->tryMethod('dropForeignKey', $foreignKey, $table);
- $this->createForeignKey($foreignKey, $table);
- }
- /**
- * Drops and create a new sequence.
- *
- * @param \Doctrine\DBAL\Schema\Sequence $sequence
- *
- * @return void
- *
- * @throws \Doctrine\DBAL\ConnectionException If something fails at database level.
- */
- public function dropAndCreateSequence(Sequence $sequence)
- {
- $this->tryMethod('dropSequence', $sequence->getQuotedName($this->_platform));
- $this->createSequence($sequence);
- }
- /**
- * Drops and creates a new table.
- *
- * @param \Doctrine\DBAL\Schema\Table $table
- *
- * @return void
- */
- public function dropAndCreateTable(Table $table)
- {
- $this->tryMethod('dropTable', $table->getQuotedName($this->_platform));
- $this->createTable($table);
- }
- /**
- * Drops and creates a new database.
- *
- * @param string $database The name of the database to create.
- *
- * @return void
- */
- public function dropAndCreateDatabase($database)
- {
- $this->tryMethod('dropDatabase', $database);
- $this->createDatabase($database);
- }
- /**
- * Drops and creates a new view.
- *
- * @param \Doctrine\DBAL\Schema\View $view
- *
- * @return void
- */
- public function dropAndCreateView(View $view)
- {
- $this->tryMethod('dropView', $view->getQuotedName($this->_platform));
- $this->createView($view);
- }
- /* alterTable() Methods */
- /**
- * Alters an existing tables schema.
- *
- * @param \Doctrine\DBAL\Schema\TableDiff $tableDiff
- *
- * @return void
- */
- public function alterTable(TableDiff $tableDiff)
- {
- $queries = $this->_platform->getAlterTableSQL($tableDiff);
- if (is_array($queries) && count($queries)) {
- foreach ($queries as $ddlQuery) {
- $this->_execSql($ddlQuery);
- }
- }
- }
- /**
- * Renames a given table to another name.
- *
- * @param string $name The current name of the table.
- * @param string $newName The new name of the table.
- *
- * @return void
- */
- public function renameTable($name, $newName)
- {
- $tableDiff = new TableDiff($name);
- $tableDiff->newName = $newName;
- $this->alterTable($tableDiff);
- }
- /**
- * Methods for filtering return values of list*() methods to convert
- * the native DBMS data definition to a portable Doctrine definition
- */
- /**
- * @param array $databases
- *
- * @return array
- */
- protected function _getPortableDatabasesList($databases)
- {
- $list = array();
- foreach ($databases as $value) {
- if ($value = $this->_getPortableDatabaseDefinition($value)) {
- $list[] = $value;
- }
- }
- return $list;
- }
- /**
- * @param array $database
- *
- * @return mixed
- */
- protected function _getPortableDatabaseDefinition($database)
- {
- return $database;
- }
- /**
- * @param array $functions
- *
- * @return array
- */
- protected function _getPortableFunctionsList($functions)
- {
- $list = array();
- foreach ($functions as $value) {
- if ($value = $this->_getPortableFunctionDefinition($value)) {
- $list[] = $value;
- }
- }
- return $list;
- }
- /**
- * @param array $function
- *
- * @return mixed
- */
- protected function _getPortableFunctionDefinition($function)
- {
- return $function;
- }
- /**
- * @param array $triggers
- *
- * @return array
- */
- protected function _getPortableTriggersList($triggers)
- {
- $list = array();
- foreach ($triggers as $value) {
- if ($value = $this->_getPortableTriggerDefinition($value)) {
- $list[] = $value;
- }
- }
- return $list;
- }
- /**
- * @param array $trigger
- *
- * @return mixed
- */
- protected function _getPortableTriggerDefinition($trigger)
- {
- return $trigger;
- }
- /**
- * @param array $sequences
- *
- * @return array
- */
- protected function _getPortableSequencesList($sequences)
- {
- $list = array();
- foreach ($sequences as $value) {
- if ($value = $this->_getPortableSequenceDefinition($value)) {
- $list[] = $value;
- }
- }
- return $list;
- }
- /**
- * @param array $sequence
- *
- * @return \Doctrine\DBAL\Schema\Sequence
- *
- * @throws \Doctrine\DBAL\DBALException
- */
- protected function _getPortableSequenceDefinition($sequence)
- {
- throw DBALException::notSupported('Sequences');
- }
- /**
- * Independent of the database the keys of the column list result are lowercased.
- *
- * The name of the created column instance however is kept in its case.
- *
- * @param string $table The name of the table.
- * @param string $database
- * @param array $tableColumns
- *
- * @return array
- */
- protected function _getPortableTableColumnList($table, $database, $tableColumns)
- {
- $eventManager = $this->_platform->getEventManager();
- $list = array();
- foreach ($tableColumns as $tableColumn) {
- $column = null;
- $defaultPrevented = false;
- if (null !== $eventManager && $eventManager->hasListeners(Events::onSchemaColumnDefinition)) {
- $eventArgs = new SchemaColumnDefinitionEventArgs($tableColumn, $table, $database, $this->_conn);
- $eventManager->dispatchEvent(Events::onSchemaColumnDefinition, $eventArgs);
- $defaultPrevented = $eventArgs->isDefaultPrevented();
- $column = $eventArgs->getColumn();
- }
- if ( ! $defaultPrevented) {
- $column = $this->_getPortableTableColumnDefinition($tableColumn);
- }
- if ($column) {
- $name = strtolower($column->getQuotedName($this->_platform));
- $list[$name] = $column;
- }
- }
- return $list;
- }
- /**
- * Gets Table Column Definition.
- *
- * @param array $tableColumn
- *
- * @return \Doctrine\DBAL\Schema\Column
- */
- abstract protected function _getPortableTableColumnDefinition($tableColumn);
- /**
- * Aggregates and groups the index results according to the required data result.
- *
- * @param array $tableIndexRows
- * @param string|null $tableName
- *
- * @return array
- */
- protected function _getPortableTableIndexesList($tableIndexRows, $tableName=null)
- {
- $result = array();
- foreach($tableIndexRows as $tableIndex) {
- $indexName = $keyName = $tableIndex['key_name'];
- if($tableIndex['primary']) {
- $keyName = 'primary';
- }
- $keyName = strtolower($keyName);
- if(!isset($result[$keyName])) {
- $result[$keyName] = array(
- 'name' => $indexName,
- 'columns' => array($tableIndex['column_name']),
- 'unique' => $tableIndex['non_unique'] ? false : true,
- 'primary' => $tableIndex['primary'],
- 'flags' => isset($tableIndex['flags']) ? $tableIndex['flags'] : array(),
- );
- } else {
- $result[$keyName]['columns'][] = $tableIndex['column_name'];
- }
- }
- $eventManager = $this->_platform->getEventManager();
- $indexes = array();
- foreach($result as $indexKey => $data) {
- $index = null;
- $defaultPrevented = false;
- if (null !== $eventManager && $eventManager->hasListeners(Events::onSchemaIndexDefinition)) {
- $eventArgs = new SchemaIndexDefinitionEventArgs($data, $tableName, $this->_conn);
- $eventManager->dispatchEvent(Events::onSchemaIndexDefinition, $eventArgs);
- $defaultPrevented = $eventArgs->isDefaultPrevented();
- $index = $eventArgs->getIndex();
- }
- if ( ! $defaultPrevented) {
- $index = new Index($data['name'], $data['columns'], $data['unique'], $data['primary'], $data['flags']);
- }
- if ($index) {
- $indexes[$indexKey] = $index;
- }
- }
- return $indexes;
- }
- /**
- * @param array $tables
- *
- * @return array
- */
- protected function _getPortableTablesList($tables)
- {
- $list = array();
- foreach ($tables as $value) {
- if ($value = $this->_getPortableTableDefinition($value)) {
- $list[] = $value;
- }
- }
- return $list;
- }
- /**
- * @param array $table
- *
- * @return array
- */
- protected function _getPortableTableDefinition($table)
- {
- return $table;
- }
- /**
- * @param array $users
- *
- * @return array
- */
- protected function _getPortableUsersList($users)
- {
- $list = array();
- foreach ($users as $value) {
- if ($value = $this->_getPortableUserDefinition($value)) {
- $list[] = $value;
- }
- }
- return $list;
- }
- /**
- * @param array $user
- *
- * @return mixed
- */
- protected function _getPortableUserDefinition($user)
- {
- return $user;
- }
- /**
- * @param array $views
- * @return array
- */
- protected function _getPortableViewsList($views)
- {
- $list = array();
- foreach ($views as $value) {
- if ($view = $this->_getPortableViewDefinition($value)) {
- $viewName = strtolower($view->getQuotedName($this->_platform));
- $list[$viewName] = $view;
- }
- }
- return $list;
- }
- /**
- * @param array $view
- *
- * @return mixed
- */
- protected function _getPortableViewDefinition($view)
- {
- return false;
- }
- /**
- * @param array $tableForeignKeys
- *
- * @return array
- */
- protected function _getPortableTableForeignKeysList($tableForeignKeys)
- {
- $list = array();
- foreach ($tableForeignKeys as $value) {
- if ($value = $this->_getPortableTableForeignKeyDefinition($value)) {
- $list[] = $value;
- }
- }
- return $list;
- }
- /**
- * @param array $tableForeignKey
- *
- * @return mixed
- */
- protected function _getPortableTableForeignKeyDefinition($tableForeignKey)
- {
- return $tableForeignKey;
- }
- /**
- * @param array|string $sql
- *
- * @return void
- */
- protected function _execSql($sql)
- {
- foreach ((array) $sql as $query) {
- $this->_conn->executeUpdate($query);
- }
- }
- /**
- * Creates a schema instance for the current database.
- *
- * @return \Doctrine\DBAL\Schema\Schema
- */
- public function createSchema()
- {
- $sequences = array();
- if($this->_platform->supportsSequences()) {
- $sequences = $this->listSequences();
- }
- $tables = $this->listTables();
- return new Schema($tables, $sequences, $this->createSchemaConfig());
- }
- /**
- * Creates the configuration for this schema.
- *
- * @return \Doctrine\DBAL\Schema\SchemaConfig
- */
- public function createSchemaConfig()
- {
- $schemaConfig = new SchemaConfig();
- $schemaConfig->setMaxIdentifierLength($this->_platform->getMaxIdentifierLength());
- $searchPaths = $this->getSchemaSearchPaths();
- if (isset($searchPaths[0])) {
- $schemaConfig->setName($searchPaths[0]);
- }
- $params = $this->_conn->getParams();
- if (isset($params['defaultTableOptions'])) {
- $schemaConfig->setDefaultTableOptions($params['defaultTableOptions']);
- }
- return $schemaConfig;
- }
- /**
- * The search path for namespaces in the currently connected database.
- *
- * The first entry is usually the default namespace in the Schema. All
- * further namespaces contain tables/sequences which can also be addressed
- * with a short, not full-qualified name.
- *
- * For databases that don't support subschema/namespaces this method
- * returns the name of the currently connected database.
- *
- * @return array
- */
- public function getSchemaSearchPaths()
- {
- return array($this->_conn->getDatabase());
- }
- /**
- * Given a table comment this method tries to extract a typehint for Doctrine Type, or returns
- * the type given as default.
- *
- * @param string $comment
- * @param string $currentType
- *
- * @return string
- */
- public function extractDoctrineTypeFromComment($comment, $currentType)
- {
- if (preg_match("(\(DC2Type:([a-zA-Z0-9_]+)\))", $comment, $match)) {
- $currentType = $match[1];
- }
- return $currentType;
- }
- /**
- * @param string $comment
- * @param string $type
- *
- * @return string
- */
- public function removeDoctrineTypeFromComment($comment, $type)
- {
- return str_replace('(DC2Type:'.$type.')', '', $comment);
- }
- }
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