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<?php |
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/* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the LGPL. For more information, see |
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* <http://www.doctrine-project.org>. |
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*/ |
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namespace Doctrine\DBAL\Migrations; |
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use Doctrine\DBAL\DBALException; |
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use Doctrine\DBAL\Exception\InvalidArgumentException; |
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class SqlFileWriter |
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{ |
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private $migrationsColumnName; |
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private $migrationsTableName; |
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private $destPath; |
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/** @var null|OutputWriter */ |
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private $outputWriter; |
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/** |
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* @param string $migrationsColumnName |
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* @param string $migrationsTableName |
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* @param string $destPath |
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* @param \Doctrine\DBAL\Migrations\OutputWriter $outputWriter |
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*/ |
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public function __construct($migrationsColumnName, $migrationsTableName, $destPath, OutputWriter $outputWriter = null) |
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{ |
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if (empty($migrationsColumnName)) { |
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$this->throwInvalidArgumentException('Migrations column name cannot be empty.'); |
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} |
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$this->migrationsColumnName = $migrationsColumnName; |
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if (empty($migrationsTableName)) { |
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$this->throwInvalidArgumentException('Migrations table name cannot be empty.'); |
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} |
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$this->migrationsTableName = $migrationsTableName; |
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if (empty($destPath)) { |
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$this->throwInvalidArgumentException('Destination file must be specified.'); |
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} |
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$this->destPath = $destPath; |
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$this->outputWriter = $outputWriter; |
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} |
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/** |
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* @param array $queriesByVersion array Keys are versions and values are arrays of SQL queries (they must be castable to string) |
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* @param string $direction |
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* @return int|bool |
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*/ |
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public function write(array $queriesByVersion, $direction) |
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{ |
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$path = $this->buildMigrationFilePath(); |
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$string = $this->buildMigrationFile($queriesByVersion, $direction); |
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if ($this->outputWriter) { |
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$this->outputWriter->write("\n" . sprintf('Writing migration file to "<info>%s</info>"', $path)); |
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} |
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return file_put_contents($path, $string); |
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} |
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private function buildMigrationFile(array $queriesByVersion, $direction) |
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{ |
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$string = sprintf("-- Doctrine Migration File Generated on %s\n", date('Y-m-d H:i:s')); |
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foreach ($queriesByVersion as $version => $queries) { |
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$string .= "\n-- Version " . $version . "\n"; |
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foreach ($queries as $query) { |
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$string .= $query . ";\n"; |
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} |
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$string .= $this->getVersionUpdateQuery($version, $direction); |
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} |
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return $string; |
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} |
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private function getVersionUpdateQuery($version, $direction) |
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{ |
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if ($direction == Version::DIRECTION_DOWN) { |
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$query = "DELETE FROM %s WHERE %s = '%s';\n"; |
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} else { |
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$query = "INSERT INTO %s (%s) VALUES ('%s');\n"; |
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} |
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return sprintf($query, $this->migrationsTableName, $this->migrationsColumnName, $version); |
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} |
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private function buildMigrationFilePath() |
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{ |
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$path = $this->destPath; |
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if (is_dir($path)) { |
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$path = realpath($path); |
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$path = $path . '/doctrine_migration_' . date('YmdHis') . '.sql'; |
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} |
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return $path; |
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} |
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/** |
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* This only exists for backwards-compatibiliy with DBAL 2.4 |
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*/ |
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protected function throwInvalidArgumentException($message) |
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{ |
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if (class_exists('Doctrine\DBAL\Exception\InvalidArgumentException')) { |
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throw new InvalidArgumentException($message); |
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} else { |
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throw new DBALException($message); |
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} |
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} |
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} |
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doctrine /
migrations
