Source of file RemoveNamespacedAssets.php
Size: 3,666 Bytes - Last Modified: 2013-05-11T09:45:37+02:00
/home/theseer/Downloads/Symfony/vendor/doctrine/dbal/lib/Doctrine/DBAL/Schema/Visitor/RemoveNamespacedAssets.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114 | <?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\Visitor; use Doctrine\DBAL\Platforms\AbstractPlatform, Doctrine\DBAL\Schema\Table, Doctrine\DBAL\Schema\Schema, Doctrine\DBAL\Schema\Column, Doctrine\DBAL\Schema\ForeignKeyConstraint, Doctrine\DBAL\Schema\Constraint, Doctrine\DBAL\Schema\Sequence, Doctrine\DBAL\Schema\Index; /** * Remove assets from a schema that are not in the default namespace. * * Some databases such as MySQL support cross databases joins, but don't * allow to call DDLs to a database from another connected database. * Before a schema is serialized into SQL this visitor can cleanup schemas with * non default namespaces. * * This visitor filters all these non-default namespaced tables and sequences * and removes them from the SChema instance. * * @author Benjamin Eberlei <kontakt@beberlei.de> * @since 2.2 */ class RemoveNamespacedAssets implements Visitor { /** * @var Schema */ private $schema; /** * @param Schema $schema */ public function acceptSchema(Schema $schema) { $this->schema = $schema; } /** * @param Table $table */ public function acceptTable(Table $table) { if ( ! $table->isInDefaultNamespace($this->schema->getName()) ) { $this->schema->dropTable($table->getName()); } } /** * @param Sequence $sequence */ public function acceptSequence(Sequence $sequence) { if ( ! $sequence->isInDefaultNamespace($this->schema->getName()) ) { $this->schema->dropSequence($sequence->getName()); } } /** * @param Column $column */ public function acceptColumn(Table $table, Column $column) { } /** * @param Table $localTable * @param ForeignKeyConstraint $fkConstraint */ public function acceptForeignKey(Table $localTable, ForeignKeyConstraint $fkConstraint) { // The table may already be deleted in a previous // RemoveNamespacedAssets#acceptTable call. Removing Foreign keys that // point to nowhere. if ( ! $this->schema->hasTable($fkConstraint->getForeignTableName())) { $localTable->removeForeignKey($fkConstraint->getName()); return; } $foreignTable = $this->schema->getTable($fkConstraint->getForeignTableName()); if ( ! $foreignTable->isInDefaultNamespace($this->schema->getName()) ) { $localTable->removeForeignKey($fkConstraint->getName()); } } /** * @param Table $table * @param Index $index */ public function acceptIndex(Table $table, Index $index) { } } |